Question

please answer fast

offering 10 points​

Answer 1

Answer:

10.Coefficient of xy² are =-7xy²+xy²=-6xy²

So Coefficient =-6

11 .4^8/4^6=4²

Now In Ques

(4²)²==4⁴=256

Answer 2

Answer:

I have tried my best to give simple solution. Hope it is understandable.

warm regards ☺️