Question: 9. Perform the indicated operation. Write the result in standard form. (7-8i) + (2 - 4i) -9 -12i 9-12i 9+12i

9. Perform the indicated operation. Write the result in standard form. (7-8i)

9. Perform the indicated operation. Write the result in standard form. (7-8i) + (2 - 4i) -9 -12i 9-12i 9+12i

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

Reden Corporation purchased 35 percent of Montgomery Company's common stock on January 1, 20X9, at underlying book value of $219,800. Montgomery's balance sheet contained the following stockholders'...

Q:

NA 5 The region bounded by the given curves is rotated about the specified axis. Find the volume of the resulting solid by any method. y=-x+23x-132, y = 0; about the y-axis

Q:

32) 32 ) x2 + 4x - 12=0 33) x2 4 5x = 36 34) 34 ) 7x ( 8x - 7) = 0 Solve. 35) 35) The sum of a number and its square is 30. Find the number. 36) An object is thrown upward from the top of a 160-foot...

Q:

I need the step-by-step solution 1. Write 0.00271 in scientic notation. 13. Perform1 the indicated operation. Write the answer in standard form a | bi. 2. Factor1 out the greatest common factor. 8 +...

Q:

Perform the operation and write the result in standard form. 1. (6 4i) + (9 + i) 2. (7 2i) (3 8i) 3. 3i(2 + 5i) 4. (4 + i)(3 10i)

Q:

1. [-/1 Points] DETAILS LARPCALC11 2.4.006. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER What is the complex conjugate of the complex number 4 6i? Need Help? _' 2. [-/1 Points] DETAILS LARPCALC11...

Q:

Do number 27-32 In Exercises 27-36, perform the operation and write the result in standard form. 27. (1 + 1)(3 - 27) 28. (6 - 27)(2 - 31) 29. 6i(5 - 21 ) 30. - 8i (9 + 4i ) 31. (V14 + 101)( 2 14 -...

Q:

1 Select the graph of the quadratic function (x) = 4 - x2. Identify the vertex and axis of symmetry. Vertex: (0,4) Axis of symmetry: y-axis Vertex: (0,2) Axis of symmetry: y-axis Vertex: (0,5) Axis...

Q:

Select the graph of the quadratic function (x) = 4 - x2. Identify the vertex and axis of symmetry. Vertex: (0,4) Axis of symmetry: y-axis Vertex: (0,2) Axis of symmetry: y-axis Vertex: (0,5) Axis of...

Q:

Perform the operation and write the result in standard form? 1. 4 / 2 - 3i + 2 / 1 + i 2. 1 / 2 + i - 5 / 1 + 4i

Q:

What were the major social and political impacts of the Civil Rights Movement on American society in the 20th century?

Q:

(a) A rectangular water tank is 2.5 m by 1.5 m in plan with a horizontal base. (1) Calculate the time taken in hours to fill the tank to a depth of 0.9 m through a 20 mm diameter pipe if the velocity...

Q:

Actual overhead costs appear in the Work in Process account but not on the job cost sheet. True false question. True False

Q:

Working backward from changes in the Buildings and Equipment account The comparative balance sheets of American Airlines show a balance in the Buildings and Equipment account at cost year-end of...

Q:

A candy company distributes boxes of chocolates with a mixture of creams, toffees, and cordials. Suppose that the weight of each box is 1 kilogram, but the individual weights of the creams, toffees,...

Q:

Let three random samples of sizes n1 = 20, n2 = 10, and n3 = 8 be taken from a population with mean and variance 2. Let S2/1, S2/2, and S2/3 be the sample variances. Show that S2 = (20S2/1 + 10S2/2 +...

Q:

Morro Bay Surfboards manufactures fiberglass surfboards. The standard cost of direct materials and direct manufacturing labor is $225 per board. This includes 30 pounds of direct materials, at the...

Q:

A cylinder subjected to internal pressure pi has an outer diameter of 350 mm and a 25-mm wall thickness. For the cylinder material, KI c = 80 MPa, m, Sy = 1200 MPa, and Sut = 1350 MPa. If the...

Q:

Create a 200 word summary on the Juvenile Justice System than and today. Describe The Juvenile system and provide a generalizable definition. Highlight the issues in the Juvenile system and why this...

Q:

In April, S. L. Pasternak, D.V.M., established the Pasternak Vet erinary Clinic. The organizations account headings are presented below. Trans actions completed during the month of April follow. a....

Q:

A. P. Karas, Attorney at Law, opened her office on September 1. P.0.1,2,3,4 The account headings are presented below. Transactions completed during the month follow. a. Deposited $21,000 in a bank...

Q:

N. R. Cooke started Cookes Spray Service on April 1 of this year. The account headings are presented below. During April, Cooke completed the transactions that follow a. Invested cash in the...