prabha reena


{ City } trichy
< Country > india
* Profession * hr
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Question { HCL, 51109 }

(1/10)18 - (1/10)20 = ?


Answer

(1/10)^18 - (1/10)^20
= 1/(10^18) - 1/(10^20)
= (10^2 - 1)/(10^20)
= 99/(10^20)

Is This Answer Correct ?    124 Yes 32 No