Question

solve this question​

Answer 1

$((5 {x}^{3})^{0} \times \frac{1}{5 {x}^{ - 3} } \times 5 {x}^{7} \\ 1 \times 5 {x}^{3} \times 5 {x}^{7} \\ 25 {x}^{10}$

formula used

a^-1 = 1/a

a *a^b = a^(1+b)

Answer 2

Here is your answer..

hope it helps..