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In the following perform the indicated o...

In the following perform the indicated operations and write the result in the form x + iy:
`3 - 4i +2i-(8+ 7i)`.

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In the following perform the indicated operations and write the result in the form x + iy: -2i+(3/2-4i) .

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In the following perform the indicated operations and write the result in the form x + iy: -(-1+ i)+7i-5 .

In the following perform the indicated operations and write the result in the form x + iy: (7 - 2i) - (3 + 2i) + (7 + 8i) .

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In the following perform the indicated operations and write the result in the form x + iy: (7- 2i) - (4 +i)+ (-3 + 5i) .

In the following perform the indicated operations and write the result in the form x + iy: i^3 +(6 + 3i)-(20+5i) + (14+3i) .

In the following perform the indicated operations and write the result in the form x + iy: (8 +3 sqrt 8 i)+ (5 +2 sqrt2 i)-(5+sqrt2 i) .

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MODERN PUBLICATION-COMPLEX NUMBERS-EXERCISE
  1. In the following perform the indicated operations and write the result...

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  2. In the following perform the indicated operations and write the result...

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  3. In the following perform the indicated operations and write the result...

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  4. In the following perform the indicated operations and write the result...

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  5. Express the complex number given below in the form a + ib:- [(1/3+i 7/...

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  6. In the following perform the indicated operations and write the result...

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  7. In the following perform the indicated operations and write the result...

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  8. Find the sum of : 2/3+5/3i, -2/3 i and (-5)/4-i.

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  9. Write the following in the form x + iy : (2i)^3.

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  10. Write the following in the form x + iy : i^-35.

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  11. Write the following in the form x + iy : i^-39.

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  12. Write the following in the form x + iy : (-i) (2i)(-1/8 i)^3.

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  13. Write the following in the form x + iy : i^9+ i^19.

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  14. Write the following in the form x + iy : (5i)((-3)/5i).

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  15. Write the following in the form x + iy : (-5i)(1/8i).

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  16. Write the following in the form x + iy : i+i^2+i^3+i^4.

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  17. Write the following in the form x + iy : i^4+i^8+i^12+ i^16.

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  18. Write the following in the form x + iy : i+i^5+i^9+i^13.

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  19. Write the following in the form x + iy : i^9+i^10+i^11 +i^12.

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  20. Perform the following by the indicated operations. Express the result ...

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