Question

2. If log10 x = 2, then x is a. 4 b. 20 c. 100 d. 1000

Answer 1

Answer:

C

Step-by-step explanation:

Using the rule of logarithms

$log_{b}$ x = n ⇔ x = $b^{n}$

Given

$log_{10}$ x = 2 ⇒ x = 10² = 100 → C

Answer 2

Answer:

C.100

Step-by-step explanation:

10^2=x

or x=100

[a^x=b,log_{a} b=x\]