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Let n is of the form of 3P where P is an odd integer then nC0 + nC3 + nC6 + nC9 + ........ + nCn equals |
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Answer» Let n is of the form of 3P where P is an odd integer then nC0 + nC3 + nC6 + nC9 + ........ + nCn equals |
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