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If a<0,b>0, then sqrt(a)sqrt(b) i...

If `a<0,b>0,` then `sqrt(a)sqrt(b)` is equal to (a)`-sqrt(|a|b)` (b) `sqrt(|a|b)i` (c) `sqrt(|a|b)` (d) none of these

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CENGAGE PUBLICATION-COMPLEX NUMBERS AND QUADRATIC EQUATIONS-All Questions
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