answer this question for 50 points
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
i) 3/4 - 4/5
LCM = 20
[ 3 × 5 / 4 × 5 ] - [ 4 × 4 / 5 × 4 ]
[ 15/20 ] - [ 16/20 ]
= -1/20
ii) -3 - 3/7
assume -3 as -3/1
-3/1 - 3/7
LCM = 7
[ -3 × 7 / 1 × 7 ] - 3/7
[ -21 / 7 ] - 3/7
= -18/7
iii) 7/24 -19/36
LCM = 72
[ 7 × 3 / 24 × 3 ] - [ 19 × 2 / 36 × 2 ]
balance answer I will complete after some time
Verified answer
hope it helps you...........