Question

this is standard form (9x10 to the power of -4) to the power of 2

Answer 1

Answer:

9×10 to the power of -8

Step-by-step explanation:

Cause when we add power to the power we multiply them

For example $(2^{2} )^2$ , we multiply the power so , 2×2= 4 so $(2^{2} )^2$ = $2^{4}$=16

Same here $((9*10)^{-4} )^2$ we multiply the powers so -4×2=-8

So $((9*10)^{-4} )^2$ =$(9*10)^{-8}$ = 2.323×$10^{-16}$

Answer 2

9x10 to power of -8
Good luck