Question

derive 1000000(x)*(1/2)^x

Answer 1

us the product rule
first(derivative second)+derivative first(second)

Answer 2

I know the end results is 1000000(1/2)^x(xln(1/2)+1)

Answer 3

but I have no idea where the +1 comes from

Answer 4

I get, 1000000(1/2)^x + xln(1/2) * (x) and then Im stuck

Answer 5

hmm.
something looks funny, how do you know that is your end result.

Answer 6

My professor gave me that answer

Answer 7

But then again He could be wrong