Answer:
1. 8^2
2. 3^4
3. 5^3
Step-by-step explanation:
1)8×8 = 64
2)3×3×3×3=81
3)5×5×5=125
Answer:
Option B
Step-by-step explanation:
For all the answers for a multiple choice test don't require to be arranged in an order.
Therefore, By the definition of combination, it's an example of combination where order doesn't matters.
Option B is the answer.
3×4= 12
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8×4=32 Thus is how you get your answer just find the GCD greatest common denominator of 3 and 8?

It can be expressed as a fraction with integer numerator and denominator, so it's a rational number.