4
Answer: ASet 5: Exponential Functions (Beginner)
Explanation
PROBLEM
Recent studies show that solve for x: 3 to the power of x = 243
Solve for x: 3 to the power of x = 243
A.✓ Correct
5
B.
10
C.
6
D.
3
Detailed Explanation
[Variation 1] Choice A is the best answer. 3 to the power of 5 = 243, so x = 5
Why others are wrong:
B: 10 is incorrect because it does not satisfy the equation.
C: 6 is incorrect because it does not satisfy the equation.
D: 3 is incorrect because it does not satisfy the equation.