Question

raiz + (-3/2)elevado ao quadrado + ( 8/5. 1/4)=​

Answer 1

$\sqrt{ { (- \frac{3}{2}) }^{2} } + ( \frac{8}{5} . \frac{1}{4} ) \\ \sqrt{ \frac{9}{4} } + ( \frac{8}{5} . \frac{1}{4} ) > > \frac{3}{2} + \frac{8}{20} \\ \frac{30 + 8}{20} = \frac{38}{20} = \frac{19}{10} = 1.9$

R:1,9