Question

(3х^2y^3)^3 =
3x^5y^6
9х^6y^9
27x^5y^6
27x^6y^9

Answer 1

27x^6y^9

Explanation:

The outside exponent multiplies all of the inside exponents. The applicable rules of exponents are ...

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

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

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(3x^2y^3) = (3^3)(x^(2·3))(y^(3·3)) = 27x^6y^9