ABC26GN1881 · Surds and Indices

Subject: General Aptitude · Chapter: Surds and Indices · Exam: · Marks: · Difficulty:

If   =  , then find the value of x.  q  p rx − s px − q rx − s − ( px − q )  p  q  p  p
Answer
Answer (as printed):
Explanation
 q  =  ⇔  =   p  q  q ⇔ rx – s = – (px – q) ⇔ rx – s = – px + q ⇔ rx + px = q + s ⇔ x (p + r) = q + s q+s ⇔x= . p+r SURDS AND INDICES

Explanation as extracted from the printed page; notation may be imperfect.

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