(-7)×[(-8)+9] = [(-7)×(-8)]+[(-7×9]
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Answered by
0
Answer:
too tough
Step-by-step explanation:
we dont know that
Answered by
10
Step-by-step explanation:
(-7)×[(-8)+9] = [(-7)×(-8)]+[(-7×9]
L. H. S=(-7)×[(-8)+9]
=(-7)× (1)
=-7
R. H. S=[(-7)×(-8)]+[(-7×9]
=[(56)+(-63)
=-7
hence it is verified
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