Binomial TheoremHard
Question
If ( 1 + x + x2 + x3)100 = a0 + a1x + a2x2 + ........ + a300x300, then -
Options
A.a0 + a1 + a2 + a3 + ....... + a300 is divisible by 1024
B.a0 + a2 + a4 + ....... + a300 = a1 + a3 + ....... + a299
C.coefficients equidistant from beginning and end are equal
D.a1 = 100
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