Find the value of 10log106.
Let 10log106 = x
Taking logarithms to base 10 on both sides, we get,
log1010log106 = log
log106 = log10x [Since log1010 = 1]
Therefore, x = 6.
Therefore, 10log106 = 6.
Form above example we can find a formula:
Directions: Solve the following problems. Also write at least ten examples of your own.