Math, asked by isha1157, 1 year ago

find the value 3√5+√3/√5-√3


Anonymous: 12 + 2 √15

Answers

Answered by nirmalark25
1

Answer:

9 + 2√15

Step-by-step explanation:

\frac{(3√5+√3)}{(√5-√3)}

Rationalize the denominator

\frac{(3√5+√3)}{(√5-√3)} × \frac{(√5+√3)}{(√5+√3)}

\frac{(3√5+√3)(√5+√3)}{(5-3)}

\frac{1}{2} × (15 + 3√15 + √15 + 3)

\frac{1}{2} × (18 + 4√15)

9 + 2√15


nirmalark25: editing problem.. consider the unknown symbol for sq.root
isha1157: OK and thanks
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