Why can you not do negative numbers to the power of 1. 5?.
1 answer:
Answer:
Lets say we have (-1)^(1.5)
Step-by-step explanation:
(-1)^(1.5) = (-1)^(3/2)
= (√(-1))^3 which has no solution in the real number field, as √(-1) does not exist.
In the complex number field √(-1) = i, and (-1)^(1.5) = i^3 = -i.
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