Divide square root of -18( square root of -3- square root of 7)

Math
-18(-3-7)
Rewrite -18 as -1(18).
-1(18)-3-7
Rewrite -1(18) as -1⋅18.
-1⋅18-3-7
Rewrite -1 as i.
i⋅18-3-7
Rewrite 18 as 32⋅2.
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Factor 9 out of 18.
i⋅9(2)-3-7
Rewrite 9 as 32.
i⋅32⋅2-3-7
i⋅32⋅2-3-7
Pull terms out from under the radical.
i⋅(32)-3-7
Move 3 to the left of i.
3⋅i2-3-7
Combine using the product rule for radicals.
3i(-3-7)⋅2
Divide square root of -18( square root of -3- square root of 7)

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