Question

4 X 9^{5/2} X 9^{-3/2}​

Answer 1

Answer:

36

Step-by-step explanation:

4×9^(5-3)/2

4×9^2/2

4×9

36

Answer 2

$tt\green\implies$36

Step-by-step explanation:

$4 × 9^{\frac{5}{2}} X 9^{\frac{-3}{2}}$

$\red\implies$$4 × 9^{\frac{5}{2}+(\frac{-3}{2})}$

$\red\implies$$4 × 9^{\frac{5}{2}+\frac{-3}{2}}$

$\red\implies$$4 × 9^{\frac{5-3}{2}}$

$\red\implies$$4 × 9^{\frac{2}{2}}$

$\red\implies$$4 × 9^1$

$\red\implies$$4 × 9$

36