Find the value of `2p^2q-3pq^2+2p-3p+1` when p=3,q=-3

Find the value of : 2p + 3q + 4r + por when p =-1,q = 2 and r = 3

Find the value of : 1/2 p^(2) xx 4p^(2)q xx(-3 p)

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

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

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)

Find the excess of 4p^(2)-2pq +3q^(2) over 2p^(2)-pq +4q^(2) .

If p + 1/( p + 2 ) = 3 , find the value of ( p + 2 )^3 + 1/( p + 2 )^3

Find the value of (p + q)/3 for given structure p = degree of unsturation (DU) q = number of 2^(@) carbon

If tanA+sinA=p and tanA-sinA=q , then the value of ((p^(2)-q^(2))^(2))/(pq) is :