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manika

· started a discussion

· 1 Months ago

How to check that denominator is smallest or largest

Question:
The largest among \(\sqrt{7}-\sqrt{5}, \sqrt{5}-\sqrt{3}, \sqrt{9} -\sqrt{7}, \sqrt{11}-\sqrt{9}\)


Options:
A) \(\sqrt{7}-\sqrt{5}\) 
B) \(\sqrt{5}-\sqrt{3}\)
C) \(\sqrt{9}-\sqrt{7}\) 
D) \(\sqrt{11}-\sqrt{9}\) 
Solution:


Similarly 


Largest number = \(\sqrt[]{5}-\ \sqrt[]{3},\)

because its denominator is the smallest    

Knowledge Expert

· commented

· 1 Months ago

Dear student,
Please read the solution properly.
Keep learning,
Team TR

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