Answer:
1.5^2 = 2.25
(it looks like 1.5 but if it's 15 then it would be 225)
Explanation:
1.5^2 means (1.5*1.5) you multiply the number by itself by how many it says to do. So if it were 1.5^52 you would multiply 1.5 by 1.5, 52 times.
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