1.

1510204080 . It is being given that 5 2236 and 10 3.162.Evaluate

Answer»

15/(√10+√20+√40-√5-√80)

15/(√10+2√5+2√10-√5-4√5)15/(3√10-3√5)

Put √5=2.236 and√10=3.162

15/(3(3.162)-3(2.236))5/(.926)=5.399



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