Class 12

Math

Algebra

Binomial Theorem

If the sum of the coefficients in the expansion of $(q+r)_{20}(1+(p−2)x)_{20}$ is equal to square of the sum of the coefficients in the expansion of $[2rqx−(r+q)⋅y]_{10}$, where $p$, $r$,$q$ are positive constants, then