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saw5 [17]
3 years ago
11

Add the complex numbers. (5-2i)+(2+4i)

Mathematics
1 answer:
Ksju [112]3 years ago
3 0

Answer:

2i + 7

Step-by-step explanation:

Given

(5 - 2i) + (2 + 4i) ← remove parenthesis

= 5 - 2i + 2 + 4i ← collect like terms

= 2i + 7

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nata0808 [166]
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8 0
2 years ago
Rewrite f(x) into vertex form by completing the square f(x)=−x2+8x+9​
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Answer:

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Step-by-step explanation:

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2 years ago
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Help me find the Slope and Y-Axis
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