Calculus Examples

Find the Derivative - d/dx square root of x^2-2x+1
Step 1
Rewrite as .
Tap for more steps...
Step 1.1
Factor using the perfect square rule.
Tap for more steps...
Step 1.1.1
Rewrite as .
Step 1.1.2
Check that the middle term is two times the product of the numbers being squared in the first term and third term.
Step 1.1.3
Rewrite the polynomial.
Step 1.1.4
Factor using the perfect square trinomial rule , where and .
Step 1.2
Pull terms out from under the radical, assuming positive real numbers.
Step 2
By the Sum Rule, the derivative of with respect to is .
Step 3
Differentiate using the Power Rule which states that is where .
Step 4
Since is constant with respect to , the derivative of with respect to is .
Step 5
Add and .