Find the complex square root of
7+6√2i
giving your answer in the form x+iy where x and y are real.
The answer I have gotten is −23+84√2i
by squaring 7+6√2i,
but the “correct” answer is ±(3+i√2).
Can you explain how I got this wrong?
How to find lim without lhopital rule? I know when I use lhopital I easy get $$ \lim_{h\rightarrow 0}...
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