Simplify. Write your answer in the form a + bi, where a and b are real numbers.Let z = -4 - 3i and w = 6 - i. Find z - w.
A. -10 - 2i
B. -10 + 2i
C. -10 - 3i
D. 10 + 2i
Answer: A
Mathematics
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Subtract in the indicated base.
A. EFD16 B. FDC16 C. FCF16 D. FDF16
Mathematics
Solve the problem.The figure shown here shows a rectangle inscribed in an isosceles right triangle whose hypotenuse is 2 units long. Express the area A of the rectangle in terms of x.
A. A(x) = 2x(1 - x) B. A(x) = 2x(x - 1) C. A(x) = x(1 - x) D. A(x) = 2x2
Mathematics
Solve the equation.4(2n - 4) = 7(n + 3)
A. 5 B. 37 C. -5 D. 9
Mathematics
Evaluate the integral.
?
?
A. 38 B. 85.5 C. 10 D. 19 E. 2
Mathematics