Question

`log_(13) 244=(ln244)/(ln13)` ≈
`2.143`

A. 2.143
B. 0.453
C. 3.949
D. 2.209

Answer 1

A.

Explanation:

The question is on laws of logarithms

For example to find the log₁₀ 100

⇒log₁₀ 100 = 2................how?

we take In 100 / 1n l0 = 2

where 10²=100

⇒Thus logₓ y = In y / In x