Question

Expand (n - 4)^6. Answers:
n^6 + 24n^5 + 240n^4 - 1280n^3 + 3840n^2 - 6144n + 4096

n^6 - 24n^5 + 240n^4 - 1280n^3 + 3840n^2 - 6144n + 5000

n^6 - 24n^5 + 240n^4 - 1280n^3 + 3840n^2 - 6144n + 4096

n6 - 24n^5 + 240n^4 - 1290n^3 + 3840n^2 - 6144n + 4096

Answer 1

4^6 = 4096 so you can strike the 2nd one from consideration :-)

Answer 2

ok

Answer 3

Do you know the binomial theorem?

Answer 4

yea I figured it out

Answer 5

what did you get?

Answer 6

n^6 - 24n^5 + 240n^4 - 1280n^3 + 3840n^2 - 6144n + 4096

Answer 7

excellent!

Answer 8

Thank you!