Question

compute 9^7 using Binomial Theorem I have done already but I had mistake in my answer did u check and correct the mistake

this is a challenge, if you are a real brainly solve this...

I WILL MARK BRAINLIEST...IF THE ANSWER IS PERFECT

Answer 1

Answer:

Step-by-step explanation:

In the second step, u converted 7C3 as 70, but it is 35

In the second step, u converted 7C4 as 210, but it is 35

                              , u converted 7C5 as 504, but it is 21

Pls correct these mistakes and check if u r getting the answers

Hope for brainliest!!!