Mariabeatrizlegviz
Answered

What is the square root of -25?

Sagot :

Rodriguezmina94viz
There's no square root for "-25" but the square root of 25 is 5.
multiply the square root of 25 which is 5 by the square root of -1

square root of -1 is equal to an imaginary unit (i)

so i times 5 = 5i