6. (a) Let us write what should be added with 5+3 to get the sum2/5. – InterviewSolution

1.

6. (a) Let us write what should be added with 5+3 to get the sum2/5.

Answer»

Let x should be added

Then,sqrt(5) + sqrt(3) + x = 2sqrt(5)x = 2sqrt(5) - sqrt(5) - sqrt(3)x = sqrt(5) - sqrt(3)

Therefore,[sqrt(5) - sqrt(3)] should be added

ok

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