( √5 + √3) / ( √5 - √3) = a + b √15
Rationlize it
(√5 +√3) / (√5 - √3) * (√5 + √3) / (√5 + √3) = (8 + 2√15 ) / 2 = 4 + √15 Now compare both sides.
Answer: a = 4 , b = 1 Hope it helps All the best.
Find the value of a and b when a+b√15=√15+√3/√5-√3
The expression √5−√3√5+√3 when simplified reduces to a−b√15.
Find the value of a + b .