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If a,b and n are natural numbers thena2n-1 + b2n-1 is divisible by1) a-b 2) a² + b3 33) a+b 4) a2 + b2 |
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Answer» (a) a-B (b) a3+b3 (C) a+b (d) a2+b2 Step-by-step EXPLANATION: |
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