Question

If the middle term in (a + b) 10 is T.-, then r = .....
(A) 6
(B) 5
(C) 7
(D) 8​

Answer 1

Answer:

helo guys its your answer

Step-by-step explanation:

Now, T6=10C5(10x)5(x10)5=10C5 ... If the 7th and 8th term of the binomial expansion (2a−3b)n are equal, then 2a+3b2a −3b

Answer 2

Answer:

answer is C = (7)

Step-by-step explanation:

see explanation in the photo ...

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