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evablogger [386]
3 years ago
14

Is the product of two imaginary numbers always imaginary?

Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
3 0
No. i*i = -1

2i*3i=-6

now if they meant complex numbers the answer is still no

(2+4i)(2-4i) = 4-8i+8i-16 = -12
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2 years ago
Can someone please explain why this is incorrect? Isn’t (2x+5)(x+1) the same as (x+1)(2x+5)?
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4 0
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