Math, asked by dimplejain123, 10 months ago

please solve with full solution ​

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Answers

Answered by punitkumar2702
0

Answer:

b (2×5)-(5×3)+(5×3)

10-15+15

10+15-15

25-15

10 ans

a {12×(-1)^99}+{19×(-1)^100

{12×(-1)}+{19×1}

(-12)+(19)

7 ans

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