Question

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(-mn8)2
(3x3y)2(-4x2y4)3
10 times x to the 4th power times y squared all divided by -5 x to the 3rd times y squared. The entire quantity is raised to the 3rd power.
laws of exponents

Answer 1

1: (-mn8)2
2: (3x3y)2(-4x2y4)3
3: 10 times x to the 4th power times y squared all divided by -5 x to the 3rd times y squared. The entire quantity is raised to the 3rd power.