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1.
- A. 30
- B. 30
- C. 30
- D. 30
Answer: Option C
Explanation:
{(x/y) + (y + x)}² = 6²
= > (x²/y²) + 2.(x/y).(y/x) + (y²/x²) = 6²
= > (x²/y²) + (y²/x²) = 36 - 2 = 34
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1.
Answer: Option C
Explanation:
{(x/y) + (y + x)}² = 6²
= > (x²/y²) + 2.(x/y).(y/x) + (y²/x²) = 6²
= > (x²/y²) + (y²/x²) = 36 - 2 = 34
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