annasidahmed13 annasidahmed13

14-01-2021
Mathematics

contestada

n^2+7 at n= -3 help!

Respuesta :

Wallameg000 Wallameg000

14-01-2021

Answer:

16

Step-by-step explanation:

To solve plugin -3 for n

[tex]-3^2+7[/tex]

Then, solve using PEMDAS. First, do exponents

[tex]-3^2+7=9+7[/tex]

Next, add

[tex]9+7=16[/tex]

So, 16 is the final answer.

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