simplify.\n(3y)^4\nwrite your answer without parentheses.

Explanation:

Step1: Apply the power of a product rule

$$(ab)^n=a^n\times b^n$$ So, $$(3y)^4 = 3^4\times y^4$$

Step2: Calculate (3^4)

$$3^4=3\times3\times3\times3 = 81$$

Answer:

(81y^4)