Answer: The answer is
Step-by-step explanation: We are to find the sum or the difference that could be used to prove the following identity:
To prove the above identity, the following sum which results in a difference, will be appropriate
The proof is as follows
Thus, the answer is
Answer:
y=1/2x-2
Step-by-step explanation:
Answer:
11.1
Step-by-step explanation:
G o o g l e