3^2 = 3 × 3 = 3 + 3 + 3 = 9
5^2 = 5 × 5 = 5 + 5 + 5 + 5 + 5 = 25
7^2 = 7 × 7 = 7 + 7 + 7 + 7 + 7 + 7 + 7 = 49
If a number has that little 2 above it, just multiply that number by itself.
Answer:
I think those are exponents.the exponent is right?So basically its 3 times 3 equals 9.
For the next one is 5 times 5 equals 25.
Last one is 7 times 7 equals 49.
I hope this helps ya ^^ if it doesnt then sorry D:
Explanation:
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