簡約-(x-1)

解

簡約

- (x - 1)

- x + 1

解答ステップ

- (x - 1)

分配法則を適用する:

- (a - b) = - a + b

- (x - 1) = - x + 1

= - x + 1

s im pl i f y (5 x^{2} - 5 x + 6) + (2 x^{2} - 7 x + 4) + (- 6 x^{2} + 10 x - 10)

s im pl i f y lo g_{3} (27 + lo g_{3} (81))

e x p an d s (s + 1) (s + 3)

e x p an d (1 - a)^{3}

e x p an d (6 y^{2} + 2 x^{2} - 5 x y) (3 x^{2} - 4 y^{2} + 2 x y)