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√a + √b / √a - √b = 1/2

Find a² + ab + b² / a² - ab + b²

Could anybody, help me solve this problem ?/

2
by poorni13

is it √a + √b / √a - √b, or √a - √b / √a + √b ? plus and minus are interchanged?

But sir, i am very sure that plus is in numerator and minus is in denominator

the final answer is same. √a + √b is more than √a - √b. so (√a+√b) /(√a-√b) will be more than 1 but not 1/2. Any way, the final answer is same. 91/73

Yeah sir.. Thank you very much..

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