I graduated years ago but I come and watch your videos now and then. I find your videos Amusing. It's a let down I didn't discover you while I was still studying. Maybe I wouldn't had a grudge against maths if I did.
Sir I have a question regarding exponential equations and that is should we take +-1 as solution of equation x^2=1 because we know domain of base in exponents is >0 and is not equal to 1 ???
