Mark M. answered • 11/13/19
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4 - √(-45) = 4 - √45 i = 4 - √9√5 i = 4 - 3√5 i
Dee H.
asked • 11/13/19Calculate carefully, then choose the correct answer: 4 - √-45
4 + 3√5
4 - 3i√-5
4 - 3i√5
4 + 3i√5
2 - 3i√5
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