Question

:(.......................................................................

Answer 1

Respuesta:

es la a

Explicación paso a paso:

(1/2)³- 3/5 + 2 1/7

1/8- 3/5 + 2 1/7

1/8- 3/5 + 15/7

1/8-3/5+15/7

467/280

Answer 2

$(\frac{1}{2} )^{3} -\frac{3}{5} +2\frac{1}{7}$

$\frac{1}{8} -\frac{3}{5} +\frac{15}{7}$

$-\frac{19}{40} +\frac{15}{7}$

     $\frac{467}{280}$