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Plz solve question 2 plzzzzzzzaaaa....................

Plz solve question 2 plzzzzzzzaaaa....................

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Grade:11

1 Answers

Arun
25757 Points
4 years ago
18^20
 
Taking log
 
20 log 18 = 20 * (log 9 + log2) = 20 ( 2log 3 + log 2)
 = 20 ( 1.255) = 6.97
 
Hence number of digit will be 7

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