If the coefficient of `x^2` in the exapansion of `x/((2x+1)(x-2))` is `P/Q,` then `P+Q=`

The coefficients of x^p and x^q in the expansion of (1+x)^(p+q) are

The coefficients of x^(p) and x^(q) in the expansion of (1 + x)^(p + q) are

If p and q are positive, then prove that the coefficients of x^p and x^q in the expansion of (1+x)^(p+q) will be equal.

If p and q are positive, then prove that the coefficients of x^p and x^q in the expansion of (1+x)^(p+q) will be equal.

If p and q are ositive,then prove that the coefficients of x^(p) and x^(q) in the expansion of (1+x)^(p+q) will be equal.

The coefficients of x^(p) and x^(q)(p,q in N) in the expansion of (1+x)^(p+q) are

If A and B are the coefficients of x ^(p) and x ^(q) respectively in the expansion of (1+x) ^(p+q), then-