Question

find the value of A and B if a root 5 minus root 3 upon root 5 + root 3 equal a + b root 3 give the answer

Answer 1

Hi friend!!!!

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√5-√3/√5+√3

→multiplying and dividing with √5-√3 ,we get

→(√5-√3)²/5-3

→(5+3-2√15)/2

→(8-2√15)/2

→4-√15
→4+(√3)(-√5)

by comparing,

a=4. and b=-√5

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I hope this will help u ;)