TS EAMCET 4-Aug-2021 Shift 2 Question Paper

Section: Mathematics
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Question : 17 of 160
 
Marks: +1, -0
In the expansion of (1+
3x
2
)
−5
, the coefficient of x10 is equal to the coefficient of x10 in (1+ax)n, n∊N, then na =
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