If the coefficients of x and x^2 in (1+x)^p(1-x)^q are 4 and –5 respectively, then 2p + 3q is equal to -

JEE Main 2023 Mathematics question

If the coefficients of x and in are 4 and –5 respectively, then 2p + 3q is equal to -

Answer: (D)

Question ID VK-035801