Question
Download Solution PDFIf \(\frac{a}{b} = \frac{7}{6}\), the find the value of the expression \(\frac{6a+13b}{6a-13b}\).
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven
a/b = 7/6
Concept used
Combining ratio
Calculation
a/b = 7/6 = k
a = 7k and b = 6k
⇒ \(\frac{6a+13b}{6a-13b}\)
⇒ (6 × 7k + 13 × 6k)/(6 × 7k - 13 × 6k)
⇒ (120k)/(- 36k)
⇒ -10/3
The value is -10/3.
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