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Art [367]
4 years ago
7

Which expression or value is equivalent to (8+2i)(8−2i)?

Mathematics
1 answer:
nevsk [136]4 years ago
3 0
This factors to 64 - 4i^2
64 + 4

68 is the answer
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I just don’t get it I keep getting a negative
Rus_ich [418]

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if f(x)=3/x+2-√x-3. my last three classes are math and I'm dislexic I need help I'm reading things wrong
GarryVolchara [31]
f(x)=\dfrac3{x+2}-\sqrt{x-3}

Two immediate observations:

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4 years ago
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bezimeni [28]

Answer:

I think its

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Step-by-step explanation:

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=−43

8 0
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Vanyuwa [196]

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3 years ago
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