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If a, b, c are natural numbers such that a2 + b2 + c2 = 29 and ab + bc + ca = 26, and a + b + c = ______.(a) 9(b) 6(c) 7(d) 10 |
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Answer» If a, b, c are natural numbers such that a2 + b2 + c2 = 29 and ab + bc + ca = 26, and a + b + c = ______. (a) 9 (b) 6 (c) 7 (d) 10 |
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