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$(1+3 \mathrm{i}) \div(5+6 \mathrm{i})$ A) $\frac{23}{61}+\frac{9}{61} \mathrm{i}$ B) $\frac{13}{11}+\frac{9}{11} \mathrm{i}$ C) $-\frac{13}{61}-\frac{21}{61} \mathrm{i}$

Question 242

Multiple Choice

$(1+3 \mathrm{i}) \div(5+6 \mathrm{i})$

A) $\frac{23}{61}+\frac{9}{61} \mathrm{i}$

B) $\frac{13}{11}+\frac{9}{11} \mathrm{i}$

C) $-\frac{13}{61}-\frac{21}{61} \mathrm{i}$

D) $-\frac{23}{11}+\frac{9}{11} \mathrm{i}$

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(1+3i)÷(5+6i)(1+3 \mathrm{i}) \div(5+6 \mathrm{i})(1+3i)÷(5+6i) A) 2361+961i\frac{23}{61}+\frac{9}{61} \mathrm{i}6123​+619​i B) 1311+911i\frac{13}{11}+\frac{9}{11} \mathrm{i}1113​+119​i C) −1361−2161i-\frac{13}{61}-\frac{21}{61} \mathrm{i}−6113​−6121​i

Multiple Choice

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$(1+3 \mathrm{i}) \div(5+6 \mathrm{i})$ A) $\frac{23}{61}+\frac{9}{61} \mathrm{i}$ B) $\frac{13}{11}+\frac{9}{11} \mathrm{i}$ C) $-\frac{13}{61}-\frac{21}{61} \mathrm{i}$

Correct Answer:
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