Question

por favor alguém ajuda a)√36×(-1/3)^2-4-(-1/2)^3= b) 2÷(-2/3)^2-4/27×(-3)^2=​

Answer 1

Resposta:

$\huge{\boxed{\boxed{ \tt \:a)\sqrt{36}\left(-\frac{1}{3}\right)^2-4-\left(-\frac{1}{2}\right)^3=-\frac{77}{24} \: }}}\\\\\huge{\boxed{\boxed{ \tt \: b)\frac{2}{\left(-\frac{2}{3}\right)^2}-\frac{4}{27}\left(-3\right)^2=\frac{19}{6}\: }}}$