Simplify `((q^(3-7q)xxq^(6-2q))/(q^(2q)xxq^(9-2q)))^(1/9)`.

Simplify ((q^(3-7)q xx q^(6-2q))/(q^(2q)xx q^(9-2q)))^((1)/(9))

Simplify: (5p-7q)^2+(5p+7q)^2

Simplify Q 9^(1/2)

{(p^(2)+3px+3pq+9qx)(p-3q)}-:(p^(2)-9q^(2))

Simplified form of (p+(1)/(q))^((p-q))(p-(1)/(q))^((p+q))(q+(1)/(p))^((p-q))(q-(1)/(p))^((p+q))

4q^(3)-6q^(2)-4q+3;2q-1

Let alpha,beta be the roots of the equation x^(2)-px+r=0 and alpha//2,2beta be the roots of the equation x^(2)-qx+r=0 , then the value of r is (1) (2)/(9)(p-q)(2q-p) (2) (2)/(9)(q-p)(2p-q) (3) (2)/(9)(q-2p)(2q-p) (4) (2)/(9)(2p-q)(2q-p)