3 years ago

What is the square root of -625

Mathematics

2 answers:

loris [4]3 years ago

6 0

Answer:

25i

Step-by-step explanation:

Your calculator or your knowledge of powers of 5 will tell you that √625 is 25. The minus sign makes the root imaginary.

$\sqrt{-625}=\sqrt{(-1)(25^2)}=25\sqrt{-1}=25i$

OLga [1]3 years ago

5 0

Answer:

Step-by-step explanation:

you welcome

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