Math, asked by azalkhan722, 9 months ago

using commutativity and associativity of addition of rational number express it as rational number 2/5 + 7/3 + -4/5 + -1/3

Answers

Answered by ashu8543

10

Answer:

8/15

Step-by-step explanation:

2/5+7/3-4/5-3

LCM OF5, 3=15

=6+35-28-5/15

=8/15

Answered by jharadash

2

Answer:

34/15

Step-by-step explanation:

2/7 + -4/5 + -1/3

6+35/15+_4/5+-1/3

41/15+-4/5+-1/3

41/5-4/5-1/3

41/15-12-5/15

41/5_7/15(34/15)

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