+23254 If you can only use real numbers, the answer is "no"
because real numbers only include 0, positive numbers and negative numbers
and, a positive times a positive is positive and a negtative times a negative is also a positive, so there is no way to get a negative for an answer.
However, if you use complex numbers the answer is "yes".
With complex numbers the √(-1) is usually written as just the letter 'i'.
+23254 If you can only use real numbers, the answer is "no"
because real numbers only include 0, positive numbers and negative numbers
and, a positive times a positive is positive and a negtative times a negative is also a positive, so there is no way to get a negative for an answer.
However, if you use complex numbers the answer is "yes".
With complex numbers the √(-1) is usually written as just the letter 'i'.
