find the first derivative:
4xsqrt2x^2+2x-1.
ambiguous ....
is it
4√(2x^2 + 2x + 1)
or
4x√(2x^2 + 2x + 1)or
4√(2x^2) + 2x + 1
or
...
can you see my point ?
You will need brackets.
4xsqrt2x^2+2x-1.
is it
4√(2x^2 + 2x + 1)
or
4x√(2x^2 + 2x + 1)or
4√(2x^2) + 2x + 1
or
...
can you see my point ?
You will need brackets.