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jekas [21]
3 years ago
11

Is 6 squared plus 9 sqaured rational?

Mathematics
1 answer:
iris [78.8K]3 years ago
5 0
Simplify the expression

6² + 9²

6² = 6 x 6 = 36
9² = 9 x 9 = 81

36 + 81 = 117

117 is a rational number ∴ <span>6</span>²<span> plus 9</span>² is rational


hope this helps
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