If (2+\dfrac {x}{3})^{55} is expanded in the ascending powers of x | Filo
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Class 11

Math

Algebra

Binomial Theorem

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If is expanded in the ascending powers of and the coefficients of powers of in two consecutive terms of the expansion are equal, then these terms are :

  1. and
  2. and
  3. and
  4. and
Correct Answer: Option(b)
Solution:

Coefficient of and  are equal.


Coefficient of  Coefficient of 


          

       .




So, the terms will be and

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