Simplify to the form a + bi.73 - 54i69
A. 73 + 54i
B. 19
C. 127
D. 73 - 54i
Answer: D
You might also like to view...
Solve the problem.The sum of the squares of the digits of a positive two-digit number is 13, and the units digit is 1 more than the tens digit. Find the number.
A. 23 B. 34 C. 32 D. 43
Provide an appropriate response.Find the absolute maximum and minimum values of f(x) = 2x - ex on [0, 1].
A. Maximum = ln 4 - 2 at x = ln 2, minimum = 1 at x = 0 B. Maximum = 0 at x = ln 2, minimum = 1 at x = 0 C. Maximum = ln 4 - 2 at x = ln 2, minimum = -1 at x = 0 D. Maximum = ln 2 - 2 at x = ln 2, minimum = -1 at x = 0
Determine if the following is a linear equation in one variable. If not, state why.-4(2x - 5) = 4x2 + 10
A. It is not a linear equation in one variable because it is not an equation. B. It is not a linear equation in one variable because it has more than one variable. C. It is a linear equation in one variable. D. It is not a linear equation in one variable because x2 has an exponent other than 1.
Write the equation of a sine function that has the given characteristics.The graph of y = 
, shifted 4 units to the left
A. y = 
B. y = 
C. y = 
- 4
D. y = 
+ 4