Question

If f(x) = log(x + √(1 + x)) then f'(x) =​

Answer 1

Answer:

Solution: An arithmetic progression (AP) is a sequence where the differences between every two consecutive terms are the same. k² + 4k + 8, 2k² + 3k + 6 and 3k² + 4k+ 4 are consecutive terms of an AP. Therefore, k is 0.

Answer 2

Answer:

I hope it is helpful.

we need to apply chain rule for differentiation.