Question

If a = 1, b = -2, C = 3, find the value of each of the following.
a) (a2b2)-2(ab3c2)2​

Answer 1

Answer:

(1×2×-2×2) -2(1×-2×3×3×2)×2

-8-2(-36)×2

-8-2-72

-10-72

-82