Is the square root of 71 a rational number or irrational?

Last Answer : Take a = (2+ √3) and b =(2 - √3 ); a and b are irrational numbers, but their product = 4-3 = 1, is a rational number. Take c = √3 and d = -√3; c and d are irrational numbers. but their product = -3, is a rational number.

Insert a rational number and an irrational number between the following : -Maths 9th

Description : Insert a rational number and an irrational number between the following : -Maths 9th

Last Answer : We know that, there are infinitely many rational and irrational values between any two numbers. (i) A rational number between 2 and 3 is 2.1. To find an irrational number between 2 and 3. Find a ... and 6.375738 is 6.3753. An irrational number between 6.375289 and 6.375738 is 6.375414114111

Insert a rational and an irrational number between 2 and 3. -Maths 9th

Description : Insert a rational and an irrational number between 2 and 3. -Maths 9th

Last Answer : A rational number between 2 and 3 = 2 + 3 / 2 = 2.5 An irrational number between 2 and 3 is √5 .

Give an example to show that the product of a rational number and an irrational number may be a rational number . -Maths 9th

Description : Give an example to show that the product of a rational number and an irrational number may be a rational number . -Maths 9th

Last Answer : A rational number 0 multiplied by an irrational number gives the irrational number 0.

Give two examples to show that the product of two irrational numbers may be a rational number . -Maths 9th

Description : Give two examples to show that the product of two irrational numbers may be a rational number . -Maths 9th

Last Answer : Take a = (2+ √3) and b =(2 - √3 ); a and b are irrational numbers, but their product = 4-3 = 1, is a rational number. Take c = √3 and d = -√3; c and d are irrational numbers. but their product = -3, is a rational number.

Insert a rational number and an irrational number between the following : -Maths 9th

Description : Insert a rational number and an irrational number between the following : -Maths 9th

Last Answer : We know that, there are infinitely many rational and irrational values between any two numbers. (i) A rational number between 2 and 3 is 2.1. To find an irrational number between 2 and 3. Find a ... and 6.375738 is 6.3753. An irrational number between 6.375289 and 6.375738 is 6.375414114111

Is 9.9 a natural,whole,integer, rational,irrational, or real number?

Description : Is 9.9 a natural,whole,integer, rational,irrational, or real number?

Last Answer : rational

is negative 16 squared a rational number or irrational?

Description : is negative 16 squared a rational number or irrational?

Last Answer : You think I know buddy ok buddy

Is the product of a nonzero rational and a irrational number irrational?

Description : Is the product of a nonzero rational and a irrational number irrational?

Last Answer : Yes, always.

What is product of a nonzero rational number and a irrational number?

Description : What is product of a nonzero rational number and a irrational number?

Last Answer : It is an irrational number.

Is number 1.41421356 a rational or irrational number?

Description : Is number 1.41421356 a rational or irrational number?

Last Answer : It is a rational number because it is a terminating decimal

0.123333 is this rational number,irrational number?

Description : 0.123333 is this rational number,irrational number?

Last Answer : rational number as it can be expressed in p/q form

The sum of a rational and irrational number is (a) rational (b) irrational (c) both of above (d) none of above

Description : The sum of a rational and irrational number is (a) rational (b) irrational (c) both of above (d) none of above

Last Answer : (b) irrational

The product of a rational and irrational number is (a) rational (b) irrational (c) both of above (d) none of above

Description : The product of a rational and irrational number is (a) rational (b) irrational (c) both of above (d) none of above

Last Answer : (b) irrational

Is the square root of 102 rational?

Description : Is the square root of 102 rational?

Last Answer : No

Is the square root of 0.36 rational?

Description : Is the square root of 0.36 rational?

Last Answer : What is the answer ?

Is the square root of any composite numbers rational?

Description : Is the square root of any composite numbers rational?

Last Answer : Yes, of some; the square root of any perfect square is rational- for example, the square root of 4, of 9, of 16, etc.On the otherhand, if your "composite number" is not a perfect square, then itssquare root is irrational.

How many rational numbers and irrational numbers can be inserted between 2 and 3 ? -Maths 9th

Description : How many rational numbers and irrational numbers can be inserted between 2 and 3 ? -Maths 9th

Last Answer : There are infinite number of rational and irrational numbers between 2 and 3 .

Identify the following as rational or irrational numbers .Give the decimal representation of rational numbers. -Maths 9th

Description : Identify the following as rational or irrational numbers .Give the decimal representation of rational numbers. -Maths 9th

Last Answer : In this way we can represent a rational numbers

In the following equations , find which of the variables x, y, z etc. represent rational numbers and which represent irrational numbers -Maths 9th

Description : In the following equations , find which of the variables x, y, z etc. represent rational numbers and which represent irrational numbers -Maths 9th

Last Answer : Following are the rational numbers which represent irrational numbers .

Examine , whether the following numbers are rational or irrational : -Maths 9th

Description : Examine , whether the following numbers are rational or irrational : -Maths 9th

Last Answer : ∴ It is an irrational number .

Examine whether the following numbers are rational or irrational: -Maths 9th

Description : Examine whether the following numbers are rational or irrational: -Maths 9th

Last Answer : 1 irrational no. 2 rational no. 3 irrational no.

Let x and y be rational and irrational numbers, respectively. -Maths 9th

Description : Let x and y be rational and irrational numbers, respectively. -Maths 9th

Last Answer : Yes, (x + y) is necessarily an irrational number.

Let x be rational and y be irrational. Is xy necessarily irrational? Justify your answer by an example. -Maths 9th

Description : Let x be rational and y be irrational. Is xy necessarily irrational? Justify your answer by an example. -Maths 9th

Last Answer : No, (xy) is necessarily an irrational only when x ≠0. Let x be a non-zero rational and y be an irrational. Then, we have to show that xy be an irrational. If possible, let xy be a rational number. Since ... wrong. Hence, xy is an irrational number. But, when x = 0, then xy = 0, a rational number.

Classify the following numbers as rational or irrational with justification . -Maths 9th

Description : Classify the following numbers as rational or irrational with justification . -Maths 9th

Last Answer : Classification of rational or irrational number with justification

Find which of the variables x, y, z and u represent rational numbers and which irrational numbers. -Maths 9th

Description : Find which of the variables x, y, z and u represent rational numbers and which irrational numbers. -Maths 9th

Last Answer : Rational number and irrational number