Use the definition of equality of complex numbers to find the real numbers x and y such that the equation is true.6 + xi = y + 7i

A. x = -1, y = 6
B. x = 6, y = -1
C. x = 6, y = 7
D. x = 7, y = 6


Answer: D

Mathematics

You might also like to view...

Provide an appropriate response.Suppose a third-grade class had a project to determine how many pets they had. Describe questions that might be asked, how the data might be collected, how it might be analyzed, and how it might be interpreted.

What will be an ideal response?

Mathematics

Solve the inequality.x2 - 9x + 20 > 0

A. x < 4 or x > 5 B. x < 4 C. 4 < x < 5 D. x > 5

Mathematics

Find percent notation for the fraction notation in the sentence.The pie chart shows the major for 360 college students at Blackwood Community College.  of the students are majoring in social science. Find percent notation for .

A. 8.3% B. 10% C. 0.83% D. 1%

Mathematics

Use Gaussian elimination to solve the system of equations. x + y + z = -2 x - y + 5z = 225x + y + z = -22

A. (-5, -2, 5) B. No solution C. (5, -5, -2) D. (5, -2, -5)

Mathematics