Question 307459: Simplify the expression. Answer without using negative exponents.
(-2*y)^4
Answer by rapaljer(4671)   (Show Source):
You can put this solution on YOUR website! (-2*y)^4
(-2)^4*y^4
16y^4
Dr. Robert J. Rapalje, Retired
P.S. If you need more help with the Laws of Exponents, I have a pretty good explanation on my website at "www2.seminolestate.edu/rrapalje". If you find this page, then choose the link from my Homepage "Basic, Intermediate, and College Algebra: One Step at a Time." Choose "Basic Algebra", and look in Chapter 2 for Sections 2.12 and 2.13 on the Laws of Exponents. I think you will find it "user-friendly" and MUCH easier to read than traditional textbooks. It's all FREE.
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