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Lelechka [254]
3 years ago
7

Simplify square root of negative 48

Mathematics
1 answer:
stellarik [79]3 years ago
8 0
<u />\sqrt { -48 } \\ \\ =\sqrt { \left( -1 \right)  } \sqrt { 48 } \\ \\ =i\cdot \sqrt { 6 } \sqrt { 8 } \\ \\ =i\cdot \sqrt { 2 } \sqrt { 3 } \sqrt { 2 } \sqrt { 4 } \\ \\ =i\cdot 2\cdot \sqrt { 3 } \cdot 2\\ \\ =4i\sqrt { 3 }
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