3 years ago

What is equivalent to 13 - √-18? 4 13 - 9i 13 + 9i 22

Mathematics

1 answer:

beks73 [17]3 years ago

8 0

√-1=i

13-√-18=
13-√(-1)(18)=
13-(√-1)(√18)=
13-(i)(3√2)=
13-3i√2

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