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1.
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Perform the addition or subtraction and write the
result in standard form.
a. |  | b. | 4 | c. | 6 | d. | 5 | e. |  |
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2.
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Write the complex number in standard
form.
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3.
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Find a polynomial function with real coefficients
that has the given zeros.
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4.
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Find all zeros of the function  .
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5.
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Given  is a root, determine
all other roots of  .
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6.
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Given that  is a zero of
 , find all the zeros
of f.
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7.
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Write the complex
number in trigonometric form.
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8.
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Represent the complex
number graphically, and find the trigonometric form of the number.
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9.
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Find the standard form
of the complex number. Then represent the complex number graphically.
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10.
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Use a graphing utility
to represent the complex number in standard form. Round your answer to 4 decimal
places.
a. |  | b. |  | c. |  | d. |  | e. | None of the above |
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11.
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Use a graphing utility
to represent the complex number in standard form. Round your answer to 4 decimal
places.
a. |  | b. |  | c. |  | d. |  | e. | None of the above |
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12.
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Perform the operation
and leave the result in trigonometric form.
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13.
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Perform the indicated
operation using the standard form.
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14.
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Select the graph of all
complex numbers  satisfying the given condition.
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15.
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Find the absolute value of the complex number  .
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16.
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Divide the complex numbers below and leave the
result in trigonometric form.
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17.
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Use DeMoivre’s Theorem to find the indicated
power of the complex number. Write the result in standard form.
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18.
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Use DeMoivre’s Theorem to find the indicated
power of the complex number. Write the result in standard form. (Round your answer to one decimal
place.)
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19.
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Use DeMoivre’s Theorem to find the indicated
power of the complex number. Write the result in standard form.
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20.
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Use DeMoivre’s Theorem to find the indicated
power of the complex number. Write the result in standard form. (Round your answer to four decimal
places.)
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