Perform the Indicated Operations and Write the Result in Standard $\sqrt { - 7 } - \sqrt { - 144 }$

question 168

Multiple Choice

Perform the indicated operations and write the result in standard form.
- $\sqrt { - 7 } - \sqrt { - 144 }$

• A) \(\sqrt { 7 } i - 12\)
• B) \(\sqrt { 7 \mathrm { i } } - 12 \mathrm { i }\)
• C) \(i ( \sqrt { 7 } + 12 )\)
• D) \(\mathrm { i } ( \sqrt { 7 } - 12 )\)

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