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Popular Algebra >

simplify (-1-i)^2

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Solution

simplify (−1−i)2

Solution

2i
Solution steps
(−1−i)2
Apply Perfect Square Formula: (a−b)2=a2−2ab+b2(−1−i)2=(−1)2−2(−1)i+i2=(−1)2−2(−1)i+i2
Simplify (−1)2−2(−1)i+i2:2i
=2i

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Frequently Asked Questions (FAQ)

  • What is (-1-i)^2 ?

    The solution to (-1-i)^2 is 2i

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