The denominator after rationalizing 7 by 5 root 3 - 5 root 2
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Answer:
25 is the denominator.....
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Answer:
7/5√3-5√2
=7(5√3+5√2) / (5√3)²-(5√2)²
=35√3+35√2 /25*3-25*2
=35(√3+√2)/75-50
=35(√3+√2)/25
=7(√3+√2)/5
Denominator after rationalizing is 5
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