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Express the following expression in the form of a + bi: (39 + 34i) + (76 + 89i) - (47 +26i).
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Express the following expression in the form of a + bi: (39 + 34i) + (76 + 89i) - (47 +26i).

User Saurav Sircar
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2 Answers

2 votes

Answer:

68+97i

Explanation:

work shown and pictured

Express the following expression in the form of a + bi: (39 + 34i) + (76 + 89i) - (47 +26i-example-1
User Rupeshit
by
5.5k points
2 votes

Answer:

68+97i

Explanation:

(39 + 34i) + (76 + 89i) - (47 +26i).

Distribute the minus sign

(39 + 34i) + (76 + 89i) + (-47 -26i)

Combine like terms

(39+76-47)+(34i+89i-26i)

68+97i

User Nethken
by
4.8k points
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