Algebra Examples

Step 1
Use the formula to find the magnitude.
Step 2
Raise to the power of .
Step 3
Apply the product rule to .
Step 4
Raise to the power of .
Step 5
Rewrite as .
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Step 5.1
Use to rewrite as .
Step 5.2
Apply the power rule and multiply exponents, .
Step 5.3
Combine and .
Step 5.4
Cancel the common factor of .
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Step 5.4.1
Cancel the common factor.
Step 5.4.2
Rewrite the expression.
Step 5.5
Evaluate the exponent.
Step 6
Multiply by .
Step 7
Add and .
Step 8
Rewrite as .
Step 9
Pull terms out from under the radical, assuming positive real numbers.
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