NDA 2026 Mathematics question
Consider the following statements in respect of the expansion of : I. The number of terms in the expansion is 5. II. One of the coefficients in the expansion has a maximum value equal to 70. Which of the statements given above is/are correct?
Answer: (B)
Solution
, so the expression is . Its general term is , ,
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account