हिंदी

The compound ratio of x – y : x + y and (x + y)2 : x2 – y2 is ______. -

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प्रश्न

The compound ratio of x – y : x + y and (x + y)2 : x2 – y2 is ______.

विकल्प

  • 2 : 1

  • 1 : (x + y)2

  • 1 : 1

  • 1 : 2

MCQ
रिक्त स्थान भरें

उत्तर

The compound ratio of x – y : x + y and (x + y)2 : x2 – y2 is 1 : 1.

Explanation:

Compound ratio of given ratios

= (x – y)(x + y)2 : (x + y)(x2 – y2)

= (x – y)(x + y)2 : (x + y)2(x – y)

= 1 : 1

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