If `|x-y|+|x+y|=2` then maximum possible value of `x^(2)-6x+y^(2)` is` " " (A) 7" " (B) 8" " (C) 9" " (D) 10`

If (x^(y))^z =2^(8) then find the maximum possible value of (x)(y)(z) where x,y,z gt 0

If (x+y)=3 , x y=2 , then what is the value of x^3+y^3 ? (a) 6 (b) 7 (c) 8 (d) 9 (e) None of these

If x ^(2) + y^(2) - 14 x - 6y - 6=0, then the maximum possible value of 3x + 4y is (where (x,y) is a point on the given curve)

if y^(2)(y^(2)-6)+x^(2)-8x+24=0 , then maximum value of sqrt(y^(4)+x^(2)) is

If x+y=7&xy=10, then the value of x^(2)+y^(2) is x^(2)+y^(2)=29

If x^2+y^2-2x+6y+10=0 then the value of the (x^2+y^2) is -

If 3x - 2y = 12 and 6x + y = 9 , then find the values of x and y

If 3x-4y+z=7; 2x-z+3y=19 ; x+2y+2z=24 , then what is the value of z ? (a) 4 (b) 5 (c) 6 (d) 8