If $\sqrt3=1.732$, then $(2+\sqrt3)/(2-\sqrt3)=?$

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$\sqrt3=1.732$ ആയാൽ $(2+\sqrt3)/(2-\sqrt3)=?$

A11.732

B13.928

C12.928

D13.925

Answer:

$(2+\sqrt3)/(2-\sqrt3)$

$=(2+\sqrt3)(2+\sqrt3)/(2-\sqrt3)(2+\sqrt3)$

$=(4+2\sqrt3+2\sqrt3+3)/(4-3)$

$=4+4\sqrt3+3$

$=7+4\times1.732$

$=7+6.928$

$=13.928$

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