If a=√(5)+1√(5)-1 and b=√(5)-1√(5)+1, the value of (a2+a b+b2a2-a b+b2 ) is

ABC26GN1449 · Square Roots and Cube Roots

Subject: General Aptitude · Chapter: Square Roots and Cube Roots · Exam: · Marks: · Difficulty:

If $a=\frac{\sqrt{5}+1}{\sqrt{5}-1}$ and $b=\frac{\sqrt{5}-1}{\sqrt{5}+1}$, the value of $\left(\frac{a^{2}+a b+b^{2}}{a^{2}-a b+b^{2}}\right)$ is

(a)$\frac{3}{4}$

(b)$\frac{4}{3}$

(c)$\frac{3}{5}$

(d)$\frac{5}{3}$

Answer

Answer (as printed): B

Explanation

No explanation was printed for this question.