No.of digits in the expansion of 3^80 ?
Answers
Answered by
4
Let, x=3^80
Taking log on both sides,
logx=log3^80
»logx=80×log3
»logx=80×.4771
»logx=38.168
Since the characteristic is 38.
Therefore, no of digits in 3^80=38+1=39
Hope this answer helps you mate.
Please mark me as the brainliest one.
Thank you.
Taking log on both sides,
logx=log3^80
»logx=80×log3
»logx=80×.4771
»logx=38.168
Since the characteristic is 38.
Therefore, no of digits in 3^80=38+1=39
Hope this answer helps you mate.
Please mark me as the brainliest one.
Thank you.
Similar questions