Question

rationalize the denominator of √2/√5+√3
CLASS-9 NCERT
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Answer 1

Step-by-step explanation:

2/√5 + √3

multiply both numerator and denominator by the conjugate of the denominator ie √5 - √3

=> 2(√5 - √3)/(√5 + √3)(√5 - √3)

=> 2(√5 - √3)/(5 - 3)

=> 2(√5 - √3 ) /2

=> √5 - √3