Math, asked by juhisah036, 10 hours ago

21×[8+(_9) ]=21×8/+21×(-9)

Answers

Answered by satyamanojchalla57

0

Answer:

hence proved

Step-by-step explanation:

21×(8-9)

=21×-1

=-21

RHS

21×8-21×9

=168-189

=-21

SO LHS = RHS

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