anonymous
  • anonymous
(4 + 2i) − (1 − 7i)
Mathematics
katieb
  • katieb
See more answers at brainly.com
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this
and thousands of other questions

anonymous
  • anonymous
(4 + (2 * i)) - (1 - (7 * i)) = 3 + 9 i
anonymous
  • anonymous
anonymous
  • anonymous
F: 5 O:-3i I:1i L:-5i is this correct

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

Mertsj
  • Mertsj
In your problem FOIL does not apply because it is not a product of two binomials. Notice that you are supposed to subtract the second binomial from the first. Remember that subtracting is the same as adding the opposite of the subtrahend. So:
anonymous
  • anonymous
@ChillOut help?
Mertsj
  • Mertsj
\[4+2i-(1-7i)=4+2i-1+7i=(4-1)+(2i+7i)=3+9i\]
anonymous
  • anonymous
okay thank you
Mertsj
  • Mertsj
yw

Looking for something else?

Not the answer you are looking for? Search for more explanations.