Answer:
4x³ +2x² + 2x
Step-by-step explanation:
1- Determine the sign
2- Combine like terms
Answer:
42.95×10=429.5
Step-by-step explanation:
He is wrong, he should move the point to the right
42.95×10=429.5
It will either be 0.28 or 0,42 depending of what 12-8 means
The final answer is the same as given, which is cosecA= 2.....
hope it helped ☺️