Solution
expand
Solution
Solution steps
Remove parentheses:
Expand
Apply the fraction rule:
Divide the numbers:
Popular Examples
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Frequently Asked Questions (FAQ)
What is expand ((r+s)((r+s)-1))/2 ?
The solution to expand ((r+s)((r+s)-1))/2 is rs+(r^2)/2-r/2+(s^2)/2-s/2