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Grade 128 grade maths

Evaluate:
3^-2 ??????????????????????????????????????????????

Profile image of Pawan Prajapati
5 Years agoGrade 12
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1 Answer

Profile image of Harshit Singh
5 Years ago
Dear Student

3-^2= (1/3)^2
[ a^-m = 1/a^m ]
= 1/9

Thanks