(x + 1)10 = 1 + 10x + 45x2 + 120x3 + 210x4 + 252x5 + 210x6 + 120x7 + 45x8 + 10x9 + x10
The coefficient of xr is 10!/[r!*(10-r)!] or 10Cr
Chat with our AI personalities
10 ( x = -3)
(x + 1)(x^2 - x + 1)
x^0 + x=1+x=x+1
The question is ambiguous: xa+1 * xa+1 = x2(a+1) or (xa + 1)(xa + 1) = x2a + 2xa + 1
X = 7.943282347242815