Question

coefficient of (x+1)^3​

Answer 1

hii

here is ur answer is 3

Answer 2

${(x + 1)}^{3} = {x}^{3} + 3 {x}^{2}y + 3x {y}^{2} + 1$

coefficients of:

${x}^{3} = 1 \\ 3 {x}^{2}y = 3\\ 3x {y}^{2} = 3 \\ 1$