$\dfrac{a + b}{a - b} = \dfrac{c + d}{c - d}$ if $\dfrac{a}{b} = \dfrac{c}{d}$ is called

$\dfrac{a + b}{a - b} = \dfrac{c + d}{c - d}$ if $\dfrac{a}{b} = \dfrac{c}{d}$ is called
  1. Componendo-Dividendo
  2. Componendo only
  3. Dividendo only
  4. Alternendo

Solution

Combination of componendo and dividendo.

Asked in: MH-SSC-9

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