SOLUTION: √(r-)-√(s)/√(r)+√(s)
How do I rationalize the denominator? Assuming that all the expressions under radicals represent positive numbers.
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-> SOLUTION: √(r-)-√(s)/√(r)+√(s)
How do I rationalize the denominator? Assuming that all the expressions under radicals represent positive numbers.
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Question 351706: √(r-)-√(s)/√(r)+√(s)
How do I rationalize the denominator? Assuming that all the expressions under radicals represent positive numbers. Answer by Jk22(389) (Show Source):
You can put this solution on YOUR website! We can multiply by √(r)-√(s)/√(r)-√(s)
this gives : (√(r)-√(s))^2/(r-s), for (a+b)(a-b)=a^2-b^2