Math, asked by kalyanibehera2007, 9 months ago

what is 999999999²?​

Answers

Answered by rituverma12345
3

(999999999)square=9.99999998e17

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Answered by dheerajvrm328
1

Answer:

10^20 + 1 - 2*999999999

10^20+1- 2*10^10 -2

10^20 - 2*10^10 -1

999999998000000001

9.99999998 x 10^17

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