Question

x to the power 5 - x to the power 7

Answer 1

Answer:

x⁵-x⁷

= x⁵(1-x²)

answer is x⁵(1-x²)

Answer 2

Here, we have been given to solve the given exponential expression, follow the steps below,

$\rm {x}^{5} - {x}^{7}$

$= \rm x^{5}\left(1-x^{2}\right)$

$= \rm \left(1-x\right)\left(1+x\right)$

$= \rm \left(-x+1\right)\left(x+1\right)$

$= \rm x^{5}\left(-x+1\right)\left(x+1\right)$

• Hence, the final solution for the exponential expression x⁵ - x⁷ is x⁵(-x + 1)(x + 1).