Question

check [2/3×4/7]×(-5/7)=(2/3)×[4/7×-5/7]​

Answer 1

Answer:

[2/3×4/7]×(-5/7)=(2/3)×[4/7×-5/7]​

[ 8/21 ] × (-5/7) = (2/3) × [-20/ 49]

-40/ 147 = -40/ 147

Hence, proved

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Answer 2

so this is proved

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