Add or subtract as indicated. Simplify if necessary.
+ 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
You might also like to view...
Use a calculator to find the function value. Give your answer rounded to seven decimal places, if necessary.cos 39° 5' cos 50° 55' - sin 39° 5' sin 50° 55'
A. 1 B. -1 C. 2 D. 0
Mathematics
Add.-15 + 63
A. -78 B. 48 C. 78 D. -48
Mathematics
Divide f(x) by g(x) and write in the form 
= quotient + 
.f(x) = x4 + x2 + 7; g(x) = x2 - x + 6
A. x2 + x - 4 + 
B. x2 + x - 4 + 
C. x2 - x - 4 + 
D. x2 + x - 4 + 
Mathematics
Use the appropriate sum or difference identity to write the given expression as a function of x alone.tan (x - ?)
A. 
B. tan x
C. 
D. -tan x
Mathematics