The ratio of the coefficient of x10 in (1-x2pro and the term independent of x in
2)10
х
is
X
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0
Step-by-step explanation:
Correct option is
B
1:32
Coefficient of T5 of (1−x2)10
=10C5
=252 ...(i)
The coefficient of Term independent of x is
10C525
=252(32) ..(ii)
Taking the ratio
i:ii
=1:32
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