Math, asked by disha1454, 9 months ago

please don't spam otherwise I will report...​

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Answered by 2005harshitarora
1

Answer:

ans =9 very easy first 0.1 bar =1/9 i hope u know this ...its of grade 9 ..then 0.05=1/20 so 20^-4log 20 3 =3^4=81=9^2

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