How to evaluate 10log10?

Question

How would I evaluate 10log10, where the 2nd 10 is a subscript? I am drawing a blank on how to do this.

Answer 1

this is written in condensed form so you need to expand it,  so it is log subscript 10 times log 10.  

Answer 2

10 log 10... and the 2nd 10 is a subscript? That's not possible. There must be something after that subscript.

If it's simply 10 log 10, then you know log 10 = 1. So 10 log 10 = 10 * 1 =10.

I hope that helps. :)

me07.  

Answer 3

With the second 10 as a subscript,

it doesn't make sense

It would make perfect sense

if the second ten was a regular #

If the base isn't stated than it's assumed to be 10

So log (base10)10 = 1

and 10[log(base10)10] = 10

or

10log10 = 10

the second 10 is not a subscript

Answer 4

you mean like log <little ten> <big 10>?

That is log 10, base ten.

Since ten^1=10, the answer is 1.

Answer 5

there;s sumthing missing with your problem. it must look like 10 log 10 X (X is a positive number here) such that the 2nd 10 is a base, a subscript. this is simply equal to 10 log X. you take the log of X (with your calculator or table of values) then multiply it by 10.