Home
Class 12
MATHS
[" 17.The coefficient of "x^(5)" in the ...

[" 17.The coefficient of "x^(5)" in the expansion of "],[(1+x)^(21)+(1+x)^(22)+cdots+(1+x)^(30)" is "],[[" (1) "^(51)C_(5)," (2) "^(9)C_(5)],[" (3) "^(31)C_(6)-^(21)C_(6)," (4) "^(30)C_(5)+^(20)C]]

Promotional Banner

Similar Questions

Explore conceptually related problems

The coefficient of x^(5) in the expansion of (1 +x)^(21) +(1 + x)^(22) + . . . +(1+x)^(30) is

The coefficient of x^(n) in the expansion of (1+x)(1-x)^(n) is

The coefficient of x^(n) in the expansion of (1+x)(1-x)^(n) is

The coefficient of x^(5) in the expansion of (1+x^(2))(1+x)^(4) is

The coefficient of x^(3) in the expansion of (1-x+x^(2))^(5) is

The coefficient of x^(3) in the expansion of (1-x+x^(2))^(5) is