Question

PFV ME AJUDEM !!

1) O VALOR DA EXPRESSÃO (7/2) -2 é?

a) 49/4
b) - 49/4
c) 4/49
d) - 4/49​

Answer 1

Resposta:

letra a 45 letrab. 8. lrtra c 0,0816326531 d. 3,877551e_11

Answer 2

$\huge{\boxed{\boxed{ \tt \: (\frac{7}{2} )^-^2\: }}}\\\\\huge{\boxed{\boxed{ \tt \:\frac{4}{49}>>C)<< \: }}}$