Simplify

Log 4 + log25
10. 10

The expression is already simplified.

To simplify the expression log 4 + log 25, we can use the following logarithmic property:

log(a) + log(b) = log(ab)

Using this property, we can rewrite the expression as:

log 4 + log 25 = log(4 * 25)

Simplifying the expression within the logarithm, we get:

log(100)

Lastly, since log(100) is equivalent to log10^2, we can simplify it further:

log(100) = 2

Therefore, the simplified expression is 2.

To simplify the expression log4 + log25, you can use the property of logarithms that states loga + logb = log(ab).

In this case, the expression can be rewritten as log(4 * 25). Simplifying further, 4 * 25 equals 100, so the expression becomes log100.

The logarithm of 100 with base 10 is equal to 2, so the simplified expression is 2.