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Express the radical using the imaginary unit, 
i.
Express your answer in simplified form.

+-sqrt(-36)=+-

Express the radical using the imaginary unit, i i .\newlineExpress your answer in simplified form.\newline±36=± \pm \sqrt{-36}= \pm

Full solution

Q. Express the radical using the imaginary unit, i i .\newlineExpress your answer in simplified form.\newline±36=± \pm \sqrt{-36}= \pm
  1. Recognizing the imaginary unit: First, we recognize that the square root of a negative number involves the imaginary unit ii, where i2=1i^2 = -1. We can rewrite the expression ±36\pm\sqrt{-36} by factoring out the negative under the radical as the product of 1\sqrt{-1} and 36\sqrt{36}.
  2. Simplifying the square root of 3636: Next, we simplify the square root of 3636, which is a perfect square. The square root of 3636 is 66.
  3. Expressing 1\sqrt{-1} as ii: Now, we can express 1\sqrt{-1} as the imaginary unit ii. Therefore, ±36\pm\sqrt{-36} becomes ±i×6\pm i \times 6.
  4. Combining the ±\pm sign with 6i6i: Finally, we combine the ±\pm sign with 6i6i to get the simplified form of the expression, which is ±6i\pm 6i.

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