Question

a)1/2 - √3/2
b)√2/2 - √2/2
c)√3/2 + √3/2
d)1/2 - √2/2

Answer 1

Resposta:

Explicação passo-a-passo:

a)$\frac{1}{2}-\frac{\sqrt{3} }{2}=\frac{1-\sqrt{3} }{2}$

b)$\frac{\sqrt{2} }{2}-\frac{\sqrt{2} }{2}=0$

c)$\frac{\sqrt{3} }{2} +\frac{\sqrt{3} }{2}=\frac{2\sqrt{3} }{2}=\sqrt{3}$

d)$\frac{1}{2}-\frac{\sqrt{2} }{2}=\frac{1-\sqrt{2} }{2}$

Answer 2

Resposta:

a)

b)

c)

d)

Explicação passo a passo: