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Square root -64 minus square root -25... complex numners.. i am so confused
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5 votes
Square root -64 minus square root -25... complex numners.. i am so confused

User Lcgodoy
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2 Answers

5 votes
The answer would be 3
User Masroore
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8.2k points
7 votes


√( - 64) - √( - 25) \\ 8i - 5i \\ 3i \\
square root of negative is an imaginary solution or number. meaning it exist somewhere. square root of 64 is 8 and the square root of 25 is 5. "i" represent imaginary number
User Emmanuel Okeke
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8.4k points
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