Question

繁星沒上……個申一定要上!!

求解謝謝🙏🏻答案是紅字

foo
3. 求函數h(x)=
x²-x+1
x²-1
(x≠1月x≠-1)的函數為
gix)
(+X-1) (X = 1) - (X = X + 1) (+)
X == 4X+1
X-4x+) (X
= 3x=2x-171-(x+x) (x-1)* >>
八