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OpenStudy (anonymous):
help plz, sqrt-108 + sqrt-27 operations of complex numbers
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OpenStudy (saifoo.khan):
15.5884573 i
OpenStudy (anonymous):
could you keep it in simplified form no decimal please
OpenStudy (saifoo.khan):
ok, i can try.
OpenStudy (saifoo.khan):
Myinin is here to save the Day!
myininaya (myininaya):
\[\sqrt{108}i+\sqrt{27}i=\sqrt{4}\sqrt{27}i+\sqrt{27}i=\sqrt{27}i(\sqrt{4}+1)=\sqrt{9}\sqrt{3}i(2+1)\] \[3i \sqrt{3}(3)=9i \sqrt{3}\]
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