3 years ago

Simplify. (-3ab^3)^4

Mathematics

1 answer:

SVEN [57.7K]3 years ago

8 0

Answer:

$\large\boxed{(-3ab^3)^4=81a^4b^{12}}$

Step-by-step explanation:

$\text{Use}\\\\(xy)^n=x^ny^m\\\\(x^n)^m=x^{nm}\\---------------------\\\\(-3ab^3)^4=(-3)^4(a)^4(b^3)^4=81a^4b^{3\cdot4}=81a^4b^{12}$

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