Math, asked by neelam12, 1 year ago

verify the following b) -21×(-3)+(-7) = (-21)×(-3)+(-21)×(-7)

Answers

Answered by Washingtonprem
2
-21(-3)+(-7)=63-7=56

-21(-3)+(-21)(-7)=63+147=210

Therefore, we can see that l. H. S. Is not equal to R. H. S
Answered by Nandhukrishna
2
-21(-3)+(-7)=63-7=56

-21(-3)+(-21)(-7)=63+147=210

Therefore both are not equal

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