Question

Which of the following exponential equations is equivalent to the logarithmic equation below? log 450 = x O A. 45010 = x O B. x 10 = 450 O C. 450* = 10 . O D. 10* = 450

Answer 1

Given:

The given equation is

$\text{ log}450=x.$

Required:

We have to find the correct option.

Explanation:

Clearly, the given log has base 10. So, to find the answer we proceed as follows:

$\begin{gathered} \text{ log}450=x \\ \Rightarrow450=10^x. \end{gathered}$$\Rightarrow10^x=450.$

Final answer:

Hence the final answer is

$10^x=450$

Which is option D.