Question

(-2)⁰+(-2)¹+(-2)²+-2)³​

Answer 1

Answer is: -5

(-2)^0 + (-2)^1 + (-2)^2 + (-2)^3
1 - 2 + 4 - 8
-5

Answer 2

-15

Explanation:

-2 to the power 0 = -1

-2 to the power 1 = -2

-2² = -4

-2³ = -8

-1 + -2 + -4 + -8 = -15