Rewrite the expression in terms of exponentials and simplify the results.cosh 5x - sinh 5x
A. e-5x
B. -5x
C. e5x - e-5x
D. 2e-5x
Answer: A
Mathematics
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Provide an appropriate response.If 
= 2, find 
f(x).
A. 1 B. 3 C. 2 D. Does not exist
Mathematics
Verify the integration formula.
x tanh-1 x + 
ln (1 - x2)+ C
A. No B. Yes
Mathematics
Solve the problem.How many different ways can you make change for a 50-cent coin using nickels and dimes?
A. 6 ways B. 5 ways C. 4 ways D. 7 ways
Mathematics
I4 = 60 mA, I3 = 30 mA, and IT = 70 mA. What is the value of I1?
a. 10 mA
b. 90 mA
c. 30 mA
d. 150 mA
e. 120 mA
Mathematics