Evaluate the expression  figure 2.png)
and write the result in the form a + bi.
What will be an ideal response?
9+3i
Mathematics
You might also like to view...
Solve.Two plumbers make house calls. One charges $90 for a visit plus $40 per hour of work. The other charges $70 per visit plus $50 per hour of work. For how many hours of work do the two plumbers charge the same?
A. 2 hr B. 2.5 hr C. 1.5 hr D. 1 hr
Mathematics
Use the substitution method or the elimination method to solve the system. If the system has infinitely many solutions, express the ordered pair in terms of x or y. 7x - 7y = 6-14x + 14y = -24
A. (7, 6)
B. no solution
C. 
D. (2, 4)
Mathematics
Write the comparison as a ratio in the form of a fraction.5 laps every 7 minutes
A. 
B. 
C. 
D. 
Mathematics
Find the exact value of the logarithmic expression.log3 9
A. 2 B. 9 C. 3 D. 6
Mathematics