Question

3/5 ± 2/7 Answer plz say​

Answer 1

Answer:

3/5+2/7

=21+10/35

=31/35

3/5-2/7

=21-10/35

=11/35

Answer 2

Answer:

31/35 or 11/35

Step-by-step explanation:

their are two cases

case I.

$\frac{3 }{5} + \frac{2}{7} \\ \\ \frac{21 + 10}{35} \\ \\ \frac{31}{35}$

case ii.

$\frac{3}{5} - \frac{2}{7} \\ \\ \frac{21 - 10}{35} \\ \\ \frac{11}{35} \: \: \: \: \: \: \: ans$