If `HCF(16,y)=8`and `LCM(16,y)=48,` then the value of `y` is

If 2^(3y-x)=16 and 2^(2y+x)=2048 , then the value of y is ______

If log_(y)x=8" and "log_(10y)16x=4 , then find the value of y.

If xy = 16 and x^2+y^2=32 , then the value of (x + y) is: यदि xy = 16 and x^2+y^2=32 है, तो (x + y) का मान है:

Let S be the set of all ordered pairs (x,y) of positive intergers, with HCF (x,y)=16 and LCM (x,y) = 48000. The number of elements in S is

If x^(3) + y^(3) = 16 and x + y = 4 , then the value of x^(4) + y^(4) is :

If x-y=9 and xy=16 then the value of x^(2)+y^(2)

If x^(y). y^(x)=16 , then the value of (dy)/(dx) at (2, 2) is