Test SeriesFree PYQsExamsPricing

JEE Main Mathematics question

MathematicsBinomial TheoremJEE Main

Find the coefficient of in the expansion of , .

Answer: 3

Solution

, so $Missing argument for \frac\frac1{(1-x+}=(1++=(1+3x++(-Missing argument for \binom\binom{k+2}

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-021280