Question

Differentiate x2+1/x-2 the functions with respect to x 11th physics

Answer 1

Answer:

Use the formula :

d/dx(f(x)/g(x)) = g(x) d/dx (f(x)) - f(x) d/dx (g(x)) [the whole upon] / g(x)^2

Put this down on the paper and then you'll able to solve faster.

Answer 2

x²-4x+1/x²+4-4x

Explanation:

u= x²+1

v=x-2

u'=2x

v'=1

(vu')-(uv')/v²

(x-2)(2x)-(x²+1)(1)/(x-2)²

2x²-4x-x²+1/(x-2)²

x²-4x+1/(x-2)²