Answer:
8x^18/ y^126.
Explanation:
(10x^3y^2/5x^-3y^44)^3
= 1000x^9 * (0.2x^3)^3y^6 / y^132
= 1000x^9 * 0.008x^9 / y^126
= 8x^18/ y^126
given
hope it helps!
(10x^3y^2/5x^-3y^44)
= (10/5)(x^3/x^-3)(y^2/y^44)
= (2)(x^6)(y^-42)
= 2x^6y^-42
(2x^6y^-42)^3
= 8x^6*3y^-42*3
= 8x^18y^-126
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