bxbyk101 bxbyk101

14-10-2020
Mathematics

contestada

11. 11 - a when a = -3

12.x^3 when x =-3

pls helppp step by step

11 11 a when a 3 12x3 when x 3 pls helppp step by step class=

Respuesta :

caprison2 caprison2

14-10-2020

Answer:

11) 14

12) -27

Step-by-step explanation:

11-a when a=-3

Plug in -3 into the equation

11-(-3)

A negative times a negative becomes a positive

So the equation becomes 11+3

Answer is 14

x³ when x=-3

Plug in -3 into the equation

-3³

Solve, which should give you -27

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