Home
Class 14
MATHS
[" 55.If "f(x+ay,x-ay)=axy," then "f(x,y...

[" 55.If "f(x+ay,x-ay)=axy," then "f(x,y)" is equal to "],[[" (a) "xy," (b) "x^(2)-a^(2)y^(2)],[" (c) "(x^(2)-y^(2))/(4)," (d) "(x^(2)-y^(2))/(a^(2))]]

Promotional Banner

Similar Questions

Explore conceptually related problems

If f(x)=(2^x+2^-x)/2 , then f(x+y) f(x-y) is equal to:

If f(x)=(2^(x)+2^(-x))/(2) , then f(x+y).f(x-y) is equal to

Divide: x^(2)-5x+6byx-3 (ii) ax^(2)-ay^(2)byax+ay

A mapping f is defined : f:(x,y)rarr (x+y,x-y) then f(-1,-2) is equal to

If (ax + by)/a = (bx - ay)/b , then show that each ratio is equal to x .

If f (x+ y) = f(x) , f(y) , f(3) = 3 , f'(0) = 11 . Then f'(3) is equal to

If area bounded by the curve x = ay^(2) and y = 1 is equal to