Question

Sub 26
Ques. 31

Solve:

12^2x = 1000

Answer 1

Question #9394

Solve: $12^{2x} = 1000$

Solution

$$12^{2x} = 1000;$$ $$\lg 12^{2x} = \lg 1000;$$ $$2x \cdot \lg 12 = 3;$$ $$x = \frac{3}{2 \cdot \lg 12}.$$

Answer: $x = \frac{3}{2 \cdot \lg 12}$.