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gavmur [86]
3 years ago
14

Evaluate x + sq root(yz) when x = 3, y = 2, and z = –8.

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
7 0
Just remember  \sqrt{-1} = i

Sub in the numbers:
3 + \sqrt{-16} = 3+  \sqrt{16}\sqrt{-1} = 3 + 4i
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