[" The coefficient of "a^(3)b^(4)c" in the expansion of "],[(1+a-b+c)^(9)" is "]

Find the coefficient of a^(3)b^(4)c in the expansion of (1+a-b+c)^(9)

Find the coefficient of a^(3)b^(4)c in the expansion of (1+a-b+c)^(9) .

The coefficient of a^(3)b^(2)c in the expansion of (1+a-b+c)^(9) is

coefficient of a^(3)b^(2)c in the expansion of (1+a-b+c)^(9)

Find the coefficient of a^3b^4c in the expansion of (1+a-b+c)^9dot

Find the coefficient of a^3b^4c in the expansion of (1+a-b+c)^9dot

The coefficient of a^(-6)b^(4) in the expansion of (1/a-(2b)/3)^(10)" is " ……….

The coefficient of a^(8)b^(6)c^(4) in the expansion of (a+b+c)^(18) is

Statement-1: The coefficient of a^(3)b^(4)c^(3) in the expansion of (a-b+c)^(10) is (10!)/(3!4!3!) Statement-2: The coefficient of x^(p)y^(q)z^(r) in the expansion of (x+y+z)^(n) is (n!)/(p!q!r!) for all integer n.

Statement-1: The coefficient of a^(3)b^(4)c^(3) in the expansion of (a-b+c)^(10) is (10!)/(3!4!3!) Statement-2: The coefficient of x^(p)y^(p)z^(r) in the expansion of (x+y+z)^(n) is (n!)/(p!q!r!) for all integer n.