Question

 is maximum when m is

Solution

Correct option is

15

           

          

           

SIMILAR QUESTIONS

Q1

Coefficients of x10 in the expansion of (1 + x2 – x3)8 is

Q2

The expression [x + (x3 - 1)1/2]5 + [x – (x3 – 1)1/2]5 is a polynomial of degree

Q3

The degree of the polynomial

              is equal to

Q4

 where {x} = Fractional part of x then the value of sec –1 (8θ) is

Q5

The remainder left out when 82n – (62)2n+1 is divided by 9 is

Q6
Q8

Sum of the last 30 coefficients in the expansion of (1 + x)59 when expanded in ascending powers of x is

Q9

 then k is equal to:

Q10

If ω ≠ 1 is a cube root of unity and (ω + x)n = 1 + 12ω + 69ω +…. Then values of n and x are respectively.