hi I have a rather simple question...
key:
_ = sub
^= to the power of
2 log_4 (x+2) = 0
so i solved for x, which is x= -1 and x=-3 (rather simple) and i was wondering on the method to check the answer
so i sub x = -1 into the equation and it works out.
i sub x=-3 into the equation, and...