Rewrite as .

Multiply the exponents in .

Apply the power rule and multiply exponents, .

Combine and .

Move the negative in front of the fraction.

Differentiate using the Power Rule which states that is where .

To write as a fraction with a common denominator, multiply by .

Combine and .

Combine the numerators over the common denominator.

Multiply by .

Subtract from .

Move the negative in front of the fraction.

Rewrite the expression using the negative exponent rule .

Multiply and .

Move to the left of .

Find the Derivative – d/dx 1/(x^(1/2))