Math, asked by raklu, 1 year ago

how to find the sum plz help

Attachments:

Answers

Answered by SmãrtyMohït
1
a. take lcm of 5 and 8
then follow step

b. between sign change
then take lcm then follow step



raklu: tq
Answered by suprita12
1
a. first take the lcm of denominator I.e 5×8=40
3/5+3/8
=(24+15)/40
=39/40
b.similarly the lcm of denominator is 9×8=72
1/9+(-1/8)
={8+(-9)}/72
=(8-9)/72
=-1/72

raklu: tq
suprita12: wc , always check the sign
Similar questions