Y/22 would be the answer to your question.
The answer is 18
-7^2+4(-7)-3
49+(-28)-3
21-3
18
Answer:
Required solution (a)
(b) 40.
Step-by-step explanation:
Given,

(a) Let,

Then,

Integrating
we get,

Differentiate this with respect to y we get,
compairinfg with
of the given function we get,

Then,

Again differentiate with respect to z we get,

on compairing we get,
(By integrating h'(z)) where C is integration constant. Hence,

(b) Next, to find the itegration,

Answer:
3.141592658
Step-by-step explanation:
Step-by-step explanation: Your answer is in the photo