Thread: Expanding Binomials

Hi,

I'm not sure how to expand binomials with negative terms, can anyone show me?

Ex.

1.) (a-b)^5

2.) (4-x)^5

3.) (t-2)^5

4.) (m-n)^10

Thanks!

Originally Posted by Hi888

Hi,

I'm not sure how to expand binomials with negative terms, can anyone show me?

Ex.

1.) (a-b)^5

2.) (4-x)^5

3.) (t-2)^5

4.) (m-n)^10

Thanks!

Do you know how to expand (A + B)^n ?

1. Substitute n = 5, A = a and B = -b.

2. Substitute n = 5, A = 4 and B = -x.

3. Substitute n = 5, A = t and B = -2.

4. Substitute n = 10, A = m and B = -n (not to be confused with n = 10).