SOLUTION: Find the absolute value.
1.) |3-i|
2.) |-2+3i|
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Question 175628: Find the absolute value.
1.) |3-i|
2.) |-2+3i|
Found 2 solutions by EMStelley, jim_thompson5910:
Answer by EMStelley(208) (Show Source): You can put this solution on YOUR website!
If z = a+bi, then
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
1)
Since is in form, we can see that and
Start with the absolute value of a complex number formula.
Plug in and .
Square to get .
Square to get .
Add.
Approximate (this step may be optional)
2)
Since is in form, we can see that and
Start with the absolute value of a complex number formula.
Plug in and .
Square to get .
Square to get .
Add.
Approximate
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