ఒకవేళ 3x = 4y, అప్పుడు (x + y)/(x - y) యొక్క విలువను కనుగొనండి.

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  1. 7
  2. 1/7
  3. 4
  4. 1/4

Answer (Detailed Solution Below)

Option 1 : 7
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ఇవ్వబడినవి

3x = 4y

లెక్కింపు

3x = 4y

⇒ x/y = 4/3

ఇప్పుడు,

(x + y)/(x - y)

= (x/y + 1)/(x/y - 1) [y ద్వారా భాగించడం]

= (4/3 + 1)/(4/3 - 1)

= (7/3)/(1/3)

= 7

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