Find the value of `p`and `q` if `p-q=1` and `4p-q=16`

Find the value of ( p/q )^4 is :

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

If 2x+1=15;3y-2=16 if x=p(mod 5),y=q(mod 5) then the value of p, q are (i) p=2,q=3 (ii) p=2,q=1 (iii) p=3,q=2 (iv) p=4,q=1

If p inR and q = log_(x) (p+sqrt(p^(2)+1)) , then find the value of p in terms of x and q.

Given : q tan A = p, find the value of : (p sin A -q cos A)/(p sin A+q cos A)

If p/q = 6/5 , then find the value of the ratio (5p-6q)/(3p+4q)

If p^(3)-q^(3)=(p-q)((p-q)^(2)-xpq), then find the value of x is (a) 1 (b) -3(c)3(d)-1

Find the truth values of (i) ~ p to q " " (ii) ~ ( p to q)