Question

Evaluate : ∫1.50[x]dx

Answer 1

Hello !!

For you answer this question, you only need make use of this method below. See the resolution below.

$\mathsf{\displaystyle\int1.50xdx} \\\\ \mathsf{=\displaystyle\int1.5xdx} \\\\ \mathsf{=1.5\left(\displaystyle\int~xdx\right)} \\\\\\ \mathsf{=1.5\left(\dfrac{x^{(1+1)}}{(1+1)}\right)} \\\\ \mathsf{=1.5\left(\dfrac{x^{2}}{2}\right)} \\\\\\ \mathsf{=\dfrac{3}{2}\left(\dfrac{x^{2}}{2}\right)} \\\\ \boxed{=\mathsf{\dfrac{3x^{2}}{4}+C}}$

Final result :

$\boxed{\mathsf{\dfrac{3x^{2}}{4}+C}}$

I hope I have collaborated !