Question

what does logbase2(-4) = -2 , 2, or Undefined??

Answer 1

you cannot take the log of a negative number

Answer 2

@satellite73 is correct

Answer 3

you would be trying to solve
\[2^x=-4\] for \(x\) and there is no solution to that

Answer 4

so it is Undefined

Answer 5

correct

Answer 6

thank you guys