SOLUTION: Graph each number on the complex plane and find its absolute value.. 8. 3

SOLUTION: Graph each number on the complex plane and find its absolute value.. 8. 3 - 4i 9. 8 + 10i 10. 9 + 3i

Question 171202: Graph each number on the complex plane and find its absolute value..
8. 3 - 4i
9. 8 + 10i
10. 9 + 3i

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Graph each number on the complex plane and find its absolute value..
8. 3 - 4i
Plot the point (3,-4); abs. value = sqrt(3^2 + 4^2) = 5
-----------------------
9. 8 + 10i
Plot the point (8,10); abs. value = sqrt(8^2+10^2) = 12.806...
-----------------------
10. 9 + 3i
Plot the point (9,3); abs. value = sqrt(9^2+3^2) = 9.4868...
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Cheers,
Stan H.

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