Multiply the following complex numbers:(7 + 2i)(2 + 3i)A.8 - 25iB.20 - 25iC.8 + 25iD.20 + 25iSUBMITarrow_backPREVIOUS

Question

Multiply the following complex numbers:(7 + 2i)(2 + 3i)A.8 - 25iB.20 - 25iC.8 + 25iD.20 + 25iSUBMITarrow_backPREVIOUS
🧐 Not the exact question you are looking for?Go ask a question

Solution 1

To multiply complex numbers, you can use the distributive property, also known as the FOIL method in this case. FOIL stands for First, Outer, Inner, Last.

First, multiply the first terms in each binomial: (7)(2) = 14

Next, multiply the outer terms in the product: (7)(3i) = 21i

Then, multiply the Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

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

This problem has been solved

Similar Questions

Multiply the following complex numbers:(7 + 2i)(2 + 3i)A.8 - 25iB.20 - 25iC.8 + 25iD.20 + 25iSUBMITarrow_backPREVIOUS

Multiply the following complex numbers:(7 - 3i)(8 + 4i)A.44 + 4iB.68 - 4iC.68 + 4iD.44 - 4iSUBMITarrow_backPREVIOUS

Subtract the following complex numbers:(2 + 2i) - (14 + 16i)A.-12 + 18iB.12 + 18iC.12 - 14iD.-12 - 14iSUBMITarrow_backPREVIOUS

Add the following complex numbers:(5 - 3i) + (10 + 5i)A.-5 + 2iB.15 + 8iC.-5 + 8iD.15 + 2iSUBMITarrow_backPREVIOUS

Multiply the following complex numbers:(3 - 5i)(5 - 7i)A.-20 - 46iB.-20 + 46iC.40 - 46iD.40 + 46iSUBMITarrow_backPREVIOUS

1/3