Let's solve this problem step-by-step:
⇒ with our knowledge of PEMDAS
⇒ (look at the image attached)
Let's solve:
- Let's first plug n's value
[tex]\frac{9}n}+4 = > \frac{9}{-3}+4[/tex]
- Let's first do the division
[tex]\frac{9}{-3}+4=-3+4[/tex]
[tex]-3+4=1[/tex]
Answer: 1
Hope that helps!
