Calculus Examples

Find dy/dx x = square root of 1-y^2
Step 1
Use to rewrite as .
Step 2
Differentiate both sides of the equation.
Step 3
Differentiate using the Power Rule which states that is where .
Step 4
Differentiate the right side of the equation.
Tap for more steps...
Step 4.1
Differentiate using the chain rule, which states that is where and .
Tap for more steps...
Step 4.1.1
To apply the Chain Rule, set as .
Step 4.1.2
Differentiate using the Power Rule which states that is where .
Step 4.1.3
Replace all occurrences of with .
Step 4.2
To write as a fraction with a common denominator, multiply by .
Step 4.3
Combine and .
Step 4.4
Combine the numerators over the common denominator.
Step 4.5
Simplify the numerator.
Tap for more steps...
Step 4.5.1
Multiply by .
Step 4.5.2
Subtract from .
Step 4.6
Differentiate.
Tap for more steps...
Step 4.6.1
Move the negative in front of the fraction.
Step 4.6.2
Combine fractions.
Tap for more steps...
Step 4.6.2.1
Combine and .
Step 4.6.2.2
Move to the denominator using the negative exponent rule .
Step 4.6.3
By the Sum Rule, the derivative of with respect to is .
Step 4.6.4
Since is constant with respect to , the derivative of with respect to is .
Step 4.6.5
Add and .
Step 4.6.6
Since is constant with respect to , the derivative of with respect to is .
Step 4.7
Differentiate using the chain rule, which states that is where and .
Tap for more steps...
Step 4.7.1
To apply the Chain Rule, set as .
Step 4.7.2
Differentiate using the Power Rule which states that is where .
Step 4.7.3
Replace all occurrences of with .
Step 4.8
Simplify terms.
Tap for more steps...
Step 4.8.1
Multiply by .
Step 4.8.2
Combine and .
Step 4.8.3
Combine and .
Step 4.8.4
Move to the left of .
Step 4.8.5
Factor out of .
Step 4.9
Cancel the common factors.
Tap for more steps...
Step 4.9.1
Factor out of .
Step 4.9.2
Cancel the common factor.
Step 4.9.3
Rewrite the expression.
Step 4.10
Move the negative in front of the fraction.
Step 4.11
Rewrite as .
Step 4.12
Combine and .
Step 4.13
Reorder factors in .
Step 5
Reform the equation by setting the left side equal to the right side.
Step 6
Solve for .
Tap for more steps...
Step 6.1
Rewrite the equation as .
Step 6.2
Divide each term in by and simplify.
Tap for more steps...
Step 6.2.1
Divide each term in by .
Step 6.2.2
Simplify the left side.
Tap for more steps...
Step 6.2.2.1
Dividing two negative values results in a positive value.
Step 6.2.2.2
Divide by .
Step 6.2.3
Simplify the right side.
Tap for more steps...
Step 6.2.3.1
Divide by .
Step 6.3
Multiply both sides by .
Step 6.4
Simplify the left side.
Tap for more steps...
Step 6.4.1
Cancel the common factor of .
Tap for more steps...
Step 6.4.1.1
Cancel the common factor.
Step 6.4.1.2
Rewrite the expression.
Step 6.5
Divide each term in by and simplify.
Tap for more steps...
Step 6.5.1
Divide each term in by .
Step 6.5.2
Simplify the left side.
Tap for more steps...
Step 6.5.2.1
Cancel the common factor of .
Tap for more steps...
Step 6.5.2.1.1
Cancel the common factor.
Step 6.5.2.1.2
Divide by .
Step 6.5.3
Simplify the right side.
Tap for more steps...
Step 6.5.3.1
Move the negative in front of the fraction.
Step 7
Replace with .