Math, asked by balendu6555, 4 months ago

The coefficient of r' in the expansion of (I +x ) (1 + x2)
(1 + x3)
... (1 + x100) is

(JEE Adv. 2015) ​

Answers

Answered by subham322669
1

Answer:

If one zero of quadratic polynomial x 2 3x K is 2 then the value of K is

If one zero of the quadratic polynomial kx2+3x+k is 2 then the value of k is. Solution : x = 2 satisfies ks2+3x+k=. ∴4k+6+k=0⇒5k=-6⇒k=-65.

Step-by-step explanation:

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