Which expression is equivale
to (2^3) ^-5

2^-15 or 1/(2^15) or 1/32768 or 0.000030517578125

Step-by-step explanation:

you can multiply exponents like 2^(3*-5) so you get 2^(-15)

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

yes because they have the same amount of green and blur marbles.

step-by-step explanation: