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Mathematics
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Algebra!!
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May I help, Ladies?
Okay square root of -1 is i (iota)
..yes
okay so what do i put?
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4 + 7i is the answer well
\[\sqrt{16}=??\]
4
Great!
\[\sqrt{-4}=\sqrt{4}*\sqrt{-1}=2*i=2i\] right?
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@emmynimmy
what do i put
agree about that?
yes
\[\sqrt{-81}=\sqrt{81}*\sqrt{-1}=9*i=9i\]ok?
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okay
YOU Are Awesome!
Add them now 4-4i+9i=???
4+5i
You are GENIUS!
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so is that my number with the square root
it says thats not the answer
"so is that my number with the square root"????
How?
it says its not right
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it says How do you convert the square root of a negative radicand to an imaginary number? How do you find the square root of a perfect square?
So?
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