Question

-x^3-2x+3 при х=-1,1​

Answer 1

Ответ:

-(-1,1)^3 -2*(-1,1)+3 = 1,331 +2,2+3 = 6,531

Пошаговое объяснение:

Answer 2

To evaluate the expression -x^3 - 2x + 3 at x = -1 and x = 1, substitute the given values into the expression.

1. For x = -1: -(-1)^3 - 2(-1) + 3 = -(-1) - (-2) + 3 = 1 + 2 + 3 = 6

2. For x = 1: -(1)^3 - 2(1) + 3 = -1 - 2 + 3 = 0

Therefore, when x = -1, the expression evaluates to 6, and when x = 1, the expression evaluates to 0.