Add or subtract as indicated. Write your answer in the form a + bi.[(4 + 3i) - (5 + 6i)] - (10 - 7i)
A. 19 + 4i
B. -11 + 2i
C. -11 + 4i
D. 19 + 2i
Answer: C
You might also like to view...
Evaluate the integral.
A. 
sec2x - 9 ln
+ C or 
tan2x - 9 ln
+ C
B. 
sec2x - ln
+ C or 
tan2x - ln
+ C
C. 7 sec2x + 9 ln
+ C or 7 tan2x + 9 ln
+ C
D. 
tan2x - 9 ln
+ C or 
tan2x + 9 ln
+ C
An equation of the terminal side of an angle ? in standard position is given along with a restriction on x. Find the indicated trigonometric function value of ?. Do not use a calculator.
, x ? 0; Find sin ?.
A. 9
B. 
C. 
D. 
Solve.Fill in the missing digits in the problem.
What will be an ideal response?
Solve the problem.A stained glass window is composed of 20 triangular sections, each with sides 5, 8, and 7 in. Find the total area of the window (to the nearest square inch).
A. 4285 in.2 B. 346 in.2 C. 17 in.2 D. 110 in.2