Answer:
Shown - See explanation
Step-by-step explanation:
Solution:-
- The given form for rate of change is:
8 sec(x) tan(x) − 8 sin(x).
- The form we need to show:
8 sin(x) tan2(x)
- We will first use reciprocal identities:

- Now take LCM:

- Using pythagorean identity , sin^2(x) + cos^2(x) = 1:

- Again use pythagorean identity tan(x) = sin(x) / cos(x):

Solve the equation for x by find the A , B , C of the quadratic then applying the quadratic formula
1.15 I think in an equation form I’m not sure though
Answer:
The city with the greater population density is <u>Chicago</u> because <u>2,700,000</u> > <u>440,000</u>
Answer:70
Step-by-step explanation: