Mathematics, 18.12.2020 20:20 ethannila
Please help me! I'm taking a test that closes in 10 minutes!
1) Simplify √-49 using the imaginary unit i.
2) Simplify √-20 using the imaginary unit i.
3) Simplify the expression. Write it in standard form. (-3 + 2i) + (2 + i)
4) Simplify the expression. Write it in standard form. (9 +4i)²
5) Simplify the expression. Write it in standard form. (5i √-32) (i √-27)
Answers: 2
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Please help me! I'm taking a test that closes in 10 minutes!
1) Simplify √-49 using the imaginary u...
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