Establish the identity.sec 4 x - tan 4 x = sec 2 x + tan 2 x
What will be an ideal response?
sec 4 x - tan 4 x = (sec 2 x + tan 2 x)(sec 2 x - tan 2 x) = (sec 2 x + tan 2 x)(1) = sec 2 x + tan 2 x.
Mathematics
You might also like to view...
Find the limit of the sequence or determine that the sequence diverges.
A. The sequence diverges. B. 7 C. 0 D. - 7
Mathematics
Solve the problem.If interest is compounded continuously (daily compounded interest closely approximates this), with an interest rate i (expressed as a decimal), a bank account will double in t years according to 
. Find i if the account is to double in 7 years.
A. 9.90 B. 0.0990 C. 68.31 D. 0.1090
Mathematics
Evaluate the definite integral.
dx
A. 
B. 
C. 
D. 
Mathematics
Change to the measure indicated.10.30 meters to millimeters
A. 0.103 mm B. 1,030 mm C. 10,300 mm D. 0.0103 mm
Mathematics