Please help me this math is timed it's in Algebra. I'll double points. 1. (x^-2 y^3)^-1 2. (5x^3/y^2)^4 3. 36x^3y^-3/6x^5y^-6 Maybe more, but right now that's it.

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2.

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Step-by-step explanation:

Remember, when you exponent an exponent, you multiply the powers.

When you multiply exponents, you add them.

When you divide exponents, you subtract them.

1.

Step 1: Multiply exponents

Step 2: Move to the denominator

2.

Step 1: Multiply exponents

Step 2: Power

3.

Step 1: Simplify

Step 2: Remove terms

Step 3: Move to the denominator

Step 4: Combine like terms

0.6

39mph

step-by-step explanation: