Given w=2-3i and z=4+3i How do i calculate: (w+z)/(w-z)? I thought addition top line and subtraction bottom line then divide but that did not give the right answer?
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Hello, taurus! Given: . Find: . We have: . . . Then: . Rationalize: . Answer: .
How did u get 6, i got 6+1i? thanks
Last edited by taurus; Jun 6th 2008 at 11:31 AM.
Why did the 1i dissappear?
How did you get that? There never was an 'i', so how could it have disappeared?
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