7
Answer: BSet 3: Exponential Functions (Intermediate)
Explanation
PROBLEM
Simplify: 5 to the power of 2 times 5 to the power of 3. Express as 5 to the power of what?
Simplify: 5 to the power of 2 times 5 to the power of 3. Express as 5 to the power of what?
A.
7
B.✓ Correct
5
C.
3
D.
2
Detailed Explanation
Choice B is the best answer. 5 to the power of 2 times 5 to the power of 3 = 5 to the power of (2+3) = 5 to the power of 5
Why others are wrong:
A: 7 is incorrect because it does not satisfy the equation.
C: 3 is incorrect because it does not satisfy the equation.
D: 2 is incorrect because it does not satisfy the equation.