4 years ago

Square root of 81 minus square root of negative 48 answer in a + bi form

Mathematics

1 answer:

galina1969 [7]4 years ago

4 0

Answer:

9-6.92820323i Nothing else can be done.

Step-by-step explanation:

-48 is not a perfect square but 81 is a square. When you try to square -48 it comes to be 6.92820323i.

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