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Imaginary numbers

Imaginary numbers . Simplifying Expressions and Solving Quadratic Equations. Simplify:. √-99 3i√ 11. Simplify:. √ - 8 2i√2. Simplify . √ - 27 3i√3. Simplify. √-25x 4 y 5 5x 2 y 2 i√y. Simplify:. (7 + 4i) – (1 + 2i) 6 + 2i. Simplify:. (1 + 2i)(1 – 2i) 5. Simplify . (4i)(-3i)

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Imaginary numbers

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  1. Imaginary numbers Simplifying Expressions and Solving Quadratic Equations

  2. Simplify: √-99 3i√11

  3. Simplify: √-8 2i√2

  4. Simplify √-27 3i√3

  5. Simplify √-25x4y5 5x2y2i√y

  6. Simplify: (7 + 4i) – (1 + 2i) 6 + 2i

  7. Simplify: (1 + 2i)(1 – 2i) 5

  8. Simplify (4i)(-3i) 12

  9. Simplify 4i(-6i)2 -144i

  10. Simplify (-1 + 5i) + (-2 – 3i) -3 + 2i

  11. Simplify (12 + 5i) – (9 – 2i) 3 + 7i

  12. Simplify (11 – 8i) – (2 – 8i) 9

  13. Solve for x: 4x2 + 32 = 0 ±2i√2

  14. Solve for x: 6x2 + 108 = 0 ±3i√2

  15. Solve for x: 4x2 + 4 = 0 ±i

  16. Simplify: (5 + i) ÷ (3i) 1/3 - 5/3i or (1-5i)/3

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