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Complex Numbers
Complex Numbers Study Cards
Question | Answer |
---|---|
i^1 | i |
i^2 | -1 |
i^3 | -i |
i^4 | 1 |
Multiply (3+5i)(3-5i) | 34 |
Multiply (8+9i)(7-3i) | 83+39i |
Simplify (2+5i)^2 | -21+20i |
Simpify 8+i(8-i) | 9+8i |