`3^(x)+3^(y)=4,3^(-x)+3^(-y)=4/3`

2x-3y=4,3y-x=4

{:((4)/(x) + 3y = 14),((3)/(x) - 4y = 23):}

(3x+4y)(3x-4y)

(6) 2x-3y=4 ; 3y-x=4

(x+y)/(2)-(x-y)/(3)=8,(x+y)/(3)+(x-y)/(4)=4

((x^(5y-3)xx x^(3-2y))/(x^(4y-6)xx x^(2y-9)))^(-4/3)= ______

Let f: R-{-4/3}->R be a function as f(x)=(4x)/(3x+4) . The inverse of f is map, g:" "R a nge""""""f->R-{-4/3} given by. (a) g(y)=(3y)/(3-4y) (b) g(y)=(4y)/(4-3y) (c) g(y)=(4y)/(3-4y) (d) g(y)=(3y)/(4-3y)

Let f: R-{-4/3}->R be a function as f(x)=(4x)/(3x+4) . The inverse of f is map, g:" Range "f->R-{-4/3} given by.(a) g(y)=(3y)/(3-4y) (b) g(y)=(4y)/(4-3y) (c) g(y)=(4y)/(3-4y) (d) g(y)=(3y)/(4-3y)

Write each of the following in the expanded form (i)(4x+3y)^(^^)3+(4x-3y)^(^^)3 (ii) (4x+3y)^(^^)3-(4x-3y)^(^^)3

If x^(3)=y^(4) prove that (x/y)^(4/3)+(y/x)^(3/4)=x^(1/3)+y^(-1/4)