Answer:
Step-by-step explanation:
a. See attachment.
b. 1/6
c. 1/8
x ∉ R
x² = - 21
if x² < 0 => x ∉ R
I hope this helps you
bsbdjdkksnsbsvsvns NC Ricans Roxane Isiah
1. 11h
2. 10w
3. 6w
4.6 (h+3)
5. 74
hope it's helpful.
