Welcome :: Homework Help and Answers :: Mathskey.com
Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

13,459 questions

17,854 answers

1,446 comments

811,134 users

Precal Help?

0 votes
Carry out the indicated expansion. (4x^(2) − y)^(5)
asked Jul 24, 2014 in PRECALCULUS by heather Apprentice

1 Answer

0 votes

The expression is (4x2 - y)5

image

Substitute the values 5C0 =1,5C1 =5,5C2 =10,5C3 =10,5C4 =5, and 5C5 =1.

image

                  image

                   image

image

 

 

 

 

 

answered Jul 24, 2014 by bradely Mentor

Related questions

asked Nov 28, 2014 in PRECALCULUS by anonymous
asked Oct 5, 2014 in BASIC MATH by anonymous
asked Nov 10, 2014 in PRECALCULUS by anonymous
...