Answer:
-64 a^6 b^3
Step-by-step explanation:
Simplify the following:
(-4 a^2 b)^3
Multiply each exponent in -4 a^2 b by 3:
(-4)^3 a^(3×2) b^3
3×2 = 6:
(-4)^3 a^6 b^3
(-4)^3 = (-1)^3×4^3 = -4^3:
-4^3 a^6 b^3
4^3 = 4×4^2:
-4×4^2 a^6 b^3
4^2 = 16:
-4×16 a^6 b^3
4×16 = 64:
Answer: -64 a^6 b^3
