Question

If f(x)=x^1/2-x and g(x)=2x^3-x^1/2-x find f(x)-g(x)

Answer 1

Answer:

2(√x - x³)

Step-by-step explanation:

√x - x - (2x³ - √x - x)

√x - x - 2x³ + √x + x

2√x - 2x³

2(√x - x³)

Answer 2

Answer:

$2 ( \sqrt{x} - {x}^{3} )$

Step-by-step explanation:

$\sqrt{x} - x - (2 {x}^{3} - \sqrt{x} - x)$

$\sqrt{x} - x - 2 {x}^{3} + \sqrt{x} + x$

$2( \sqrt{x} - {x}^{3} )$