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Rationalize the expression \(\frac{1}{\sqrt{2} + \sqrt{5}...

Rationalize the expression 12+5

A.

13(52

B.

23 + 55

C.

25

D.

5(25

E.

13(25

Correct answer is A

12+5

12+5×(25)(25)

= 2525

= 253

= 13(52)