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Simplify by Rationalizing the Denominator 4−5i5+2i\frac{4-5 i}{5+2 i} A) 3029+1729i\frac{30}{29}+\frac{17}{29} \mathrm{i} B) 1021+117i\frac{10}{21}+\frac{11}{7} \mathrm{i}

Question 231

Multiple Choice

Simplify by rationalizing the denominator. Write your answer in a + bi form.
- 4−5i5+2i\frac{4-5 i}{5+2 i}


A) 3029+1729i\frac{30}{29}+\frac{17}{29} \mathrm{i}

B) 1021+117i\frac{10}{21}+\frac{11}{7} \mathrm{i}

C) 1029−3329i\frac{10}{29}-\frac{33}{29} \mathrm{i}

D) 107+117i\frac{10}{7}+\frac{11}{7} \mathrm{i}

Correct Answer:

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