9

Set 4: Exponential Functions (Beginner)

Explanation

Answer: A

PROBLEM

Intriguingly, solve for x: 3 to the power of x = 27

Solve for x: 3 to the power of x = 27

A.

3

✓ Correct
B.

2

C.

4

D.

5

Detailed Explanation

[Variation 2] Choice A is the best answer. 3 to the power of 3 = 27, so x = 3

Why others are wrong:
B: 2 is incorrect because it does not satisfy the equation.
C: 4 is incorrect because it does not satisfy the equation.
D: 5 is incorrect because it does not satisfy the equation.