Advanced MathMediumPower of a product from powers of its factors
Advanced Math practice question
If 2ˣ = 5 and 3ˣ = 7, what is the value of 6ˣ?
Answer: 35
6ˣ = (2 · 3)ˣ = 2ˣ · 3ˣ = 5 × 7 = 35.
Common wrong answers
- If you answered 2
- 2 comes from 7 − 5.
- If you answered 12
- 12 adds 5 + 7.
- If you answered 35/2
- 35/2 divides by 2 without reason.
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