Question

add the following i) 3/7 and 2/7
ii)-11/15 and 9/13

Answer 1

I hope it helps please mark as brainliest

Answer 2

1.________
♦️3/7+2/7

♦️5/7
_________
2.
♦️-11/15+9/13

♦️-143+135/(15)(13)

♦️-8/195.

Hope this answer helps you!!