How many solutions are there to the equation x3 - 7 0?

1 Answer

Answer :

None because without an equality sign the given expression isnot an equation and so therefore no solutions are possible.

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Description : How many solutions are there to the equation x3 - 7 0?

Last Answer : None because without an equality sign the given expression isnot an equation and so therefore no solutions are possible.

Description : The standard equation of a cubic parabolic transition curve provided on roads, is (A) y = x3 /6 RL (B) y = x/6 RL (C) y = l²/6 RL (D) y = l3 /6 RL

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Description : All solutions of the linear equation 2x + 3y = 7 are also the solutions of equation (a) 5x + 6y = 13 (b) 4x + 6y = 11 (c) 6x + 9y = 7 (d) 6x + 9y = 21

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Description : The positive solutions of the equation ax + by + c = 0 always lie in the -Maths 9th

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Last Answer : (b) Let us consider a linear equation ax + by + c = 0 (i) Since, (-2,2), (0, 0) and (2, -2) are the solutions of linear equation therefore it satisfies the Eq. (i), we get At point(-2,2), -2a + 2b + c ... b(x + y)= 0 ⇒ x + y = 0, b ≠ 0 Hence, x + y= 0 is the required form of the linear equation.

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Last Answer : this is the correct answer!

Description : p(x)=x3+3x2+3x+1, g(x) = x+2 -Maths 9th

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