Sin A= 90* C, angle of A and C are suplementary
<span>z³ = 10,648
</span>z³ = 22³
z = 22
11 cow and 19 chicken 11*4=44 19*2=38 38+44=82
Answer:
Sum is - 5n² -8n + 4.
Step-by-step explanation:
Given : (3n² – 5n + 6) + (–8n²– 3n – 2) .
To find : Sum .
Solution : We have (3n² – 5n + 6) + (–8n²– 3n – 2) .
Combine like terms :
(3n² - 8n²– 5n - 3n + 6 - 2).
- 5n² -8n + 4.
Therefore, Sum is - 5n² -8n + 4.
