Evaluate the expression by first changing the form. Verify the answer by use of a calculator. sin 265° cos 25° - cos 265° sin 25°
A. 
B. - 
C. - 
D. 
Answer: C
Mathematics
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Find the inverse of the function.f(x) = 5x3 - 3
A. f-1(x) = 
+ 3
B. f-1(x) = 
C. f-1(x) = 
D. Not invertible
Mathematics
Find the indicated vector.Let u = 
, v = 
. Find u - v.
A. 
B. 
C. 
D. 
Mathematics
Use f(x) to complete the table for f-1(x).f(x) = x3 + 8
A. 
B. 
C. 
D. 
Mathematics
Solve for the unknown variable.V = 
bh; V = 40, h = 8
A. b = 15 B. b = 48 C. b = 320 D. b = 5
Mathematics