Question

If a : b = 2 : 3, then find the value of
$\frac{a \: + b \: }{a - \: b}$
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Answer 1

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If a : b = 2 : 3, then find the value of $\frac{a + b}{a - b}$

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➪a : b = 2 : 3

$➪ \: \frac{a}{b} = \frac{2}{3} = \frac{4}{6} = \frac{6}{9} = \frac{50}{75}$

➪Let, a = 2x, b = 3x

$⇒ \frac{2k + 3k}{2k - 3k}$

$⇒ \frac{5k}{ - k}$

$⇒ - \frac{5}{1}$

$⇒ - 5$

Answer 2

Hope this Answer helps You..