Question

log 90 determine it full ​

Answer 1

Answer:

we know that log (ab) = log( a) + log (b)

therefore log 90 = log 9×10 = log 9 + log 10

= 0.9542 + 1

since log 9 = 0.9542 and log 10 = 1

hence answer is 1.9542

Answer 2

The logarithm, or log, is the inverse of the mathematical operation of exponentiation. This means that the log of a number is the number that a fixed base has to be raised to in order to yield the number. Conventionally, log implies that base 10 is being used, though the base can technically be anything.

Value of Log(90) = 1.95424251