Math, asked by ajaymallik15, 1 year ago

2/5 × -3/7 -1/4 -3/7 ×3/5 using laws

Answers

Answered by abcde1623

3

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

=-15*14/35-1/4--15*21/35

=-15*14/35 +15*21/35plus minus cancelled out

=1/4

abcde1623: is it correct

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