If √5 = 2.236 and √2 = 1.414, then Evaluate : 3/√5+√2 + 4/√5-√2
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Given that √5=2.236 , √2=1.414
to evaluate 3/(√5+√2) + 4/(√5-√2)
by taking the L.C.M to booth side
⇒(3(√5-√2) + 4(√5+√2))/(√5+√2)(√5-√2)
⇒=(3√5-3√2+4√5+4√2)/(√25-√10+√10-√4)
==(7√5+√2)/5-2
⇒=(7(2.236) + 1.414)/3
=(15.652+1.414)/3
⇒=17.066/3
=5.69
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