7
Answer: CSet 4: Exponential Functions (Beginner)
Explanation
PROBLEM
Solve for x: 2 to the power of x = 8
Solve for x: 2 to the power of x = 8
A.
6
B.
2
C.✓ Correct
3
D.
1
Detailed Explanation
Choice C is the best answer. 2 to the power of 3 = 8, so x = 3
Why others are wrong:
A: 6 is incorrect because it does not satisfy the equation.
B: 2 is incorrect because it does not satisfy the equation.
D: 1 is incorrect because it does not satisfy the equation.