Math, asked by rithisha21, 1 year ago

pls answer pls............

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YagamiLight: hi, pls tell me number of digits of what number?
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Answers

Answered by YagamiLight
0
2^8*3^12
apply log
log 2^8*3^12=log 2^8 + log 3^12
=8 log 2+ 12 log 3=8(0.30103) + 12(0.47712) = 8.1336.........
characteristic= 8
mantissa= 1336.....
no of digits in the number,= characteristic+1 = 8+1 =9
therefore number of digits in 2^8*3^12 is 9

hope it helps

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