Rationalize the denominator- root 11 - root 5 / root 11 + root 5
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Answered by
1
Answer:
(root 11 - root 5)² / 6
Step-by-step explanation:
Multiply numerator and denominator by (root 11 - root 5)
Use the formula
(a-b)*(a+b) = a²-b²
Answered by
20
Using 1st and 3rd Identity in this equation
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