Physics Examples
Step 1
Step 1.1
Substitute for .
Step 1.2
Substitute for .
Step 1.3
Substitute for .
Step 1.4
Substitute for .
Step 2
Step 2.1
Simplify each term.
Step 2.1.1
Cross cancel units.
Step 2.1.2
Simplify the expression.
Step 2.1.2.1
Remove the canceled units.
Step 2.1.2.2
Combine fractions.
Step 2.1.3
Combine fractions.
Step 2.1.4
Simplify the numerator.
Step 2.1.4.1
Apply the product rule to .
Step 2.1.4.2
Multiply by .
Step 2.1.5
Cross cancel units.
Step 2.1.6
Remove the canceled units.
Step 2.1.7
Combine fractions.
Step 2.1.8
Divide by .
Step 2.2
Add and .
Step 2.3
Add and .
Step 3
Round to significant figures.