Knowee
Questions
Features
Study Tools

Find the product of these complex numbers.(9 + 6i)(7 + 4i) =A.63 + 24iB.63 - 24iC.39 + 78iD.87 + 78iSUBMITarrow_backPREVIOUS

Question

Find the product of these complex numbers.(9 + 6i)(7 + 4i) =A.63 + 24iB.63 - 24iC.39 + 78iD.87 + 78iSUBMITarrow_backPREVIOUS
🧐 Not the exact question you are looking for?Go ask a question

Solution 1

To find the product of two complex numbers, we use the distributive property, also known as the FOIL method in this case. FOIL stands for First, Outer, Inner, Last.

First, we multiply the first terms in each binomial: (9)(7) = 63

Next, we multiply the outer terms: (9)(4i) = 36i

Then, we multiply Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  

This problem has been solved

Similar Questions

Find the product of these complex numbers.(9 + 6i)(7 + 4i) =A.63 + 24iB.63 - 24iC.39 + 78iD.87 + 78iSUBMITarrow_backPREVIOUS

Find the following quotient. Write your answer in standard form for complex numbers. 2 + 4i2 − 4i

Find the largest of three numbers in arithmetic progression whose sum is 87 and whose product is 24273Options15192931

Three numbers in an arithmetic progression have a sum of 39 and a product of 2145. Find the smallest number of that progression.

The product of two numbers is 1575 and their quotient is 9/7. Then the sum of the numbers is

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.