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If (1+ax)^n = 1 + 8x + 24x^2 + … and a l...

If `(1+ax)^n = 1 + 8x + 24x^2 + …` and a line through `P(a, n)` cuts the circle `x^2 + y^2 = 4` in `A and B`, then `PA.PB = `

A

4

B

8

C

16

D

32

Text Solution

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The correct Answer is:
C
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ARIHANT MATHS-CIRCLE -Exercise (Single Option Correct Type Questions)
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