Right now i'm studying for a final (i know it seems like a weird time of the year, that's cuz i'm homeschooled ), and i'm coming across all these questions that I can't remember for sure how to do!

I'm looking at this problem: (-3w^2n)(2n^2)^4

I have to simplify it.

I got -48w^2n^9, and I'm PRETTY sure it's correct. I just wanted to post this on here and double-check and make sure I didn't do something in the wrong order since it's been a while since I've done this!

Here's how I did it:

Original Problem = (-3w^2n)(2n^2)^4

After First Step= (-3w^2n)(16n^8)

After Next Step= -3*16*w^2*n*n^8

After Last Step= -48w^2n^9

I would appreciate your input. THANKS.