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Rewrite the expression without parentheses: (3x^4)^2

Rewrite the expression without parentheses: (3x^4)^2
asked 191k views
1 vote
Rewrite the expression without parentheses: (3x^4)^2

asked
User Chris Rodriguez
by
7.6k points

1 Answer

7 votes
remember

(ab)^c=(a^c)(b^c) and

(a^b)^c=a^(bc)

so


(3x^4)^2=(3^2)((x^4)^2)=(9)(x^8)=9x^8
answered
User GeoB
by
8.1k points
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