Question

Please help fast! Calculate without a calculator I will mark brainliest

Answer 1

Answer:

-2

Step-by-step explanation:

(20 * 2^4 - 12 * 2^3 - 48 * 2^2)^2/(-8^3)

(20 * 16 - 12 * 8 - 48 * 4)/(-8^3)

(320 - 96 - 192)^2/(-8^3)

(224 - 192)^2/(-8^3)

(32)^2/(-8^3)

1024/(-8)^3

1024/-512

-2

Hope this helps :D

Answer 2

Answer -51484326.5839