Choose the equivalent expression(3h^-2j^3k)^2(hj^-5k^3)^-2 The signs that look like minuses are negative signs

Answers: 3h^-6j^16K^-4
9h^-2j^5j^16k^-4
9h^-6j^-4k^-4

Please help-I'm totally lost

To simplify the expression (3h^-2j^3k)^2(hj^-5k^3)^-2, we need to apply the exponent rules and perform the necessary calculations step by step.

Step 1: Simplify the first set of parentheses (3h^-2j^3k)^2 using the power of a product rule.

(3h^-2j^3k)^2 = (3^2)(h^-2)^2(j^3)^2(k)^2
= 9h^-4j^6k^2

Step 2: Simplify the second set of parentheses (hj^-5k^3)^-2 using the power of a product rule.

(hj^-5k^3)^-2 = (h^-1j^-5k^3)^-2
= (h^-1)^-2(j^-5)^-2(k^3)^-2
= (h^2)(j^10)(k^-6)
= h^2j^10k^-6

Step 3: Multiply the simplified expressions from Step 1 and Step 2.

(9h^-4j^6k^2)(h^2j^10k^-6)
= 9h^-4h^2j^6j^10k^2k^-6
= 9h^-2j^16k^-4

Therefore, the simplified expression is 9h^-2j^16k^-4.