For x > 0, if p^{th} term is the first negative in the expansion of (1+{{3x}/5})^{{22}/3} and in the expansion of (1-{{3x}/5})^{{22}/3} from r^{th} term onwards all the terms are positive, then the number of terms in the expansion of (px+{r/x})^{pr} is

TS EAMCET 4-Aug-2021 Shift 2 Question Paper

Section: Mathematics

Question : 18 of 160

Marks: +1, -0

For x>0, if pth term is the first negative in the expansion of (1+

)

and in the expansion of (1−

)

from rth term onwards all the terms are positive, then the number of terms in the expansion of (px+

)pr is

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