The answer to the question is 8
4x/4= x
4y/4 = y
8/4=2
Answer: y=2
For the first one it’s b and I’m sorry but I’m not sure about the second
Answer:
Step-by-step explanation:
Hello, first, let's use the product rule.
Derivative of uv is u'v + u v', so it gives:

Now, we distribute the expression of f(x) and find the derivative afterwards.

Hope this helps.
Do not hesitate if you need further explanation.
Thank you
Answer:
ok!!!and no one will be Interested seeing that