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LiRa [457]
4 years ago
7

What is the sum of radical -2 and radical -18

Mathematics
2 answers:
Artyom0805 [142]4 years ago
7 0

4√2i is the correct answer

ANTONII [103]4 years ago
5 0

radical -2  =  √2i

radical -18 = √18i = 3√2i

So their sum =  3√2i + √2i

=  4√2i    answer

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