2x +5 3 4. If 5x + 2 91 =0, find x. = O, find x

Find the value of the polynomial 2x^4 - x^3 + 3x^2 - 5 when x = 0 , x = -1 and x = -2 .

If (3x -4y) : (2x -3y) = (5x -6y) : (4x -5y) , find : x : y .

If x^4 + 5x^3 + 4x^2 + 8x + 24 is divided by (x + 2), then find the remainder.

Find the remainder when x^5+ 5x^4 + x^3 + 5x^2 + 2x + 11 is divided by x + 5

If the mean of x+2,\ 2x+3,\ 3x+4,\ 4x+5 is x+2 , find x

Let f (x)=x+ (x ^(2))/(2 )+ (x ^(3))/(3 )+ (x ^(4))/(4 ) +(x ^(5))/(5) and let g (x) = f ^(-1) (x). Find g''(o).

Let f (x)=x+ (x ^(2))/(2 )+ (x ^(3))/(3 )+ (x ^(4))/(4 ) +(x ^(5))/(5) and let g (x) = f ^(-1) (x). Find g'''(o).

Let f (x)=x+ (x ^(2))/(2 )+ (x ^(3))/(3 )+ (x ^(4))/(4 ) +(x ^(5))/(5) and let g (x) = f ^(-1) (x). Find g'''(o).