If `p/q=(3/2)^(-2) div (6/7)^0`, find the value of `(p/q)^(-3)`.

If p/q=(2/3)^2-:(6/7)^0, find the value of (q/p)^3

Q find the value of:- (-4) div (2/3)

If p = 4,q = -3 and r = 2, find the value of : p^(3)+q^(3)-r^(3)-3pqr

If p = 4,q = 3 and r = -2, find the values of : (3pq+2qr^(2))/(p+q-r)

If p = 4, q= 3 and r = -2, find the values of : (p^(2)+q^(2)-r^(2))/(pq+qr-pr)

If p = 3 , q = 2 and r = -1, find the values of (3p^(2)q+5r)/(2pq-3qr)

If p = 3, q = 2 and r = -1, find the values of 2p^(2)+3a^(2)-r^(2)+2pr-5pqr

If P+Q=(7pi)/(6) , then find the value of (sqrt(3)+tanP)xx(sqrt(3)+tanQ) .

The equation of tangent at (2, 3) on the curve y^(2)=px^(3)+q is y=4x-7 . Find the values of 'p' and 'q'.

If A(3,\ y) is equidistant from points P(8,\ -3) and Q(7,\ 6) , find the value of y and find the distance A Q .