" The no.of terms in "(1-3x+3x^(2)-x^(3))^(2n)" is "

The middle term in the expansion of (1-3x+3x^(2)-x^(3))^(2n) is

The middle term of (1-3x+3x^2-x^3)^(2n) is

No. of term in (1 + 3x + 3x^2 + x^3)^6 is

No. of term in (1 + 3x + 3x^2 + x^3)^6 is

The middle term in the expansion of (1-3x+3x^2-x^3)^(2n) is

Find the middle term in the expansion of: (1+3x+3x^(2)+x^(3))^(2n)

Find the middle term in the expansion of (1+3x+3x^(2)+x^(3))^(2n)

No.of terms in (a^(3)+(1)/(a^(3))+1)^(100)

Statement-1: The middle term of (x+(1)/(x))^(2n) can exceed ((2n)^(n))/(n!) for some value of x. Statement-2: The coefficient of x^(n) in the expansion of (1-2x+3x^(2)-4x^(3)+ . . .)^(-n) is (1*3*5 . . .(2n-1))/(n!)*2^(n) . Statement-3: The coefficient of x^(5) in (1+2x+3x^(2)+ . . .)^(-3//2) is 2.1.

Statement-1: The middle term of (x+(1)/(x))^(2n) can exceed ((2n)^(n))/(n!) for some value of x. Statement-2: The coefficient of x^(n) in the expansion of (1-2x+3x^(2)-4x^(3)+ . . .)^(-n) is (1*3*5 . . .(2n-1))/(n!)*2^(n) . Statement-3: The coefficient of x^(5) in (1+2x+3x^(2)+ . . .)^(-3//2) is 2.1.