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     EduGorilla 
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    If (1 + x + x2 )25 = a0 + a1 x + a2 x2 + ………….a50 x50 then a0 + a2 + a4 + ………+ a50  is —

    Options :-

    1. odd and of the form 3n
    2. odd and of the form (3n - 1)
    3. odd and of the form (3n + 1)
    4. even
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Reply To: If (1 + x + x2 )25 = a0 + a1 x + a2 x2 + ………….a50 x50 then a0 + a2 + a4 + ………+ a50  i….
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