Question

Simplifique as expressões a seguir

Answer 1

a)

$\mathsf{\dfrac{\pi}{4}+\dfrac{\pi}{3}+\dfrac{\pi}{2}}$

$\mathsf{\dfrac{3\pi+4\pi+6\pi}{12}=\dfrac{13\pi}{12}}$

b)

$\mathsf{\dfrac{17\pi}{3}-\dfrac{\pi}{4}-\dfrac{5\pi}{2}=\dfrac{68\pi-3\pi-30\pi}{12}=\dfrac{35\pi}{12}}$