Math, asked by devipragya193, 2 months ago

9²-1² thanks very much

Answers

Answered by gamaresuyash5

1

Answer:

answer will multiply 9*9=81,1 squares is 1 only so 81 -1 =80

Answered by barsagadenitish

1

Answer:

18 - 2 =16

Step-by-step explanation:

9×2-1×2 = 16

18 -2=16

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