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Evaluate r^2−s^2, when r=12 and s=5.
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Evaluate r^2−s^2, when r=12 and s=5.

User Txizzle
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1 Answer

4 votes

Explanation:

Given r = 12, s = 5,


{r}^(2) - {s}^(2) = {12}^(2) - {5}^(2) \\ = 144 - 25 \\ = 119

User Furi
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