Find the derivative using the definition (NOT shortcuts, we must use definition).
y=1/sqrt (x)
My friend and I got it down to x^(-1) - x^(-3/2)
but the answer is: -1/2x^(3/2)
How did they get that? (not using shortcuts)
Thanks!
Find the derivative using the definition (NOT shortcuts, we must use definition).
y=1/sqrt (x)
My friend and I got it down to x^(-1) - x^(-3/2)
but the answer is: -1/2x^(3/2)
How did they get that? (not using shortcuts)
Thanks!