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Popular >

simplify sqrt(-4)-sqrt(-16)

Solution

simplify

- 4 - - 16

Solution

- 2 i

Solution steps

- 4 - - 16

- 4 = 2 i

- 16 = 4 i

= 2 i - 4 i

Add similar elements:

2 i - 4 i = - 2 i

= - 2 i

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Frequently Asked Questions (FAQ)

What is sqrt(-4)-sqrt(-16) ?
The solution to sqrt(-4)-sqrt(-16) is -2i