Rational exponent (Algebra)

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Rational exponent (Algebra)

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Description : The necessary and sufficient condition for a rational function of, T(s) to be driving point impedance of an RC network is that all poles and zeros should be

Last Answer : The necessary and sufficient condition for a rational function of, T(s) to be driving point impedance of an RC network is that all poles and zeros should be simple and and lie on the negative axis in the s -plane

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Last Answer : http://www.wolframalpha.com/input/?i=x%3Da%C2%B2%2Fb%2Ba+solve+for+a good luck trying to get there yourself.

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Last Answer : answer:Yeah – that seems wrong. I get -3.2x -51.3. Although I don’t know if I’m reading that clearly. There may be some confusion about which is a minus, which is a negative, which is the variable, and which is the multiplication sign.

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Last Answer : Negative exponents turn to fractions.

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Last Answer : answer:Time = Distance / Speed Let x = speed of boat in still water Then downstream speed = x+5 upstream speed = x-5 So equating the times upstream & downstream yields: 20 / (x+5) = 10 / (x-5) Now ... : 20x - 100 = 10x + 50 etc. Answer is 15. This kind of problem can be tricky! Hope that helps.

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Last Answer : K + T + M = 210,000 K = 2T = 0.5M ( simplifying M = 4T ) Substituting for K and M into the first equation gives: 2T + T + 4T = 210,000 7T =210,000

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Last Answer : answer:http://mathforum.org/library/drmath/view/61321.html Date: 09/30/2002 at 23:37:35 From: Doctor Peterson Subject: Re: Subscript vs. Superscipt Hi, Kevin. A subscript is just a letter or ... questions, feel free to write back. - Doctor Peterson, The Math Forum http://mathforum.org/dr.math/

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Last Answer : answer:We aren't supposed to tell you the answer since this appears to be homework, but I will give you advice. Whenever you have a question involving translations, what you should do is to graph the ... for it, giving you your answer. Regarding your answer, it does not seem to be correct as is.

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Last Answer : Whenever you’re solving a question like that, you always want to end up with only one (possibly more) number on the opposite side of the letter.

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Last Answer : Try holding down the alt key and typing in 236 on the number keyboard. If you are using Word 2007 type 8734

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Last Answer : answer:They’re not. Just draw them on a piece of paper and it’ll appear clear as day. The coefficient of x has to be n in one and -(1/n) in the other for them to be perpendicular, in this case the second one is 1/n.

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Last Answer : multiply across everything by the reciprocal of the fraction you want to get rid of. this will leave 1.

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Last Answer : More information is needed. As it stands, I can think of several examples where it isn’t true. a = 0, b = 0: 0 – 0 ≠ 0 + 0 + 1 a = 0, b = 1: 0 – 1 ≠ 3 + 3 + 1

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Description : Which rational exponent represents a cube root?

Last Answer : 44621

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Last Answer : There is a matrix exponential.

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Last Answer : answer:I can't remember the math proving it, but I sort of remember when I questioned it myself when doing A-levels maths that I realised that it equals the number being divided by itself, which is ... negative numbers, so please let me know as I do not have any proper calculator to do this with.

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Last Answer : answer:

Description : How would 8 x 8 x 8 x 8 be written using an exponent?

Last Answer : 8 with an exponent of four

Description : how do you rewrite 8x8x8x8x8 as a exponent?

Last Answer : 8^5

Description : how is the expression 4^-2 written as a positive exponent?

Last Answer : 6

Description : What is the opposite of exponent ?

Last Answer : The opposite of a blow.

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Last Answer : Hold down SHIFT key then hit 6.

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Last Answer : In the expansion of `(x+y)^(n)` , if the exponent of x in second term is 10, what is the exponent of y in 11th term.

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Last Answer : 5 x 10^4

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Last Answer : 2^3 x 3 = 24

Description : How do you write 2.92 x10 negative 1 exponent in standard form?

Last Answer : The -1 exponent is stating that the decimal needs to be moved one place to the left (essentially making the number smaller than how it appears).The standard form would be shown as: 0.292If the exponent were to have been a positive 1, the decimal would move one place right, instead of left.