Question

factorise x^2-(y/3)^2​

Answer 1

Answer:

According to the question,

${x}^{2} - { (\frac{y}{3} })^{2} \\ by \: identity \: 3 \: i.e. \: (x + y)(x - y) = x {}^{2} - {y}^{2} \\ (x + \frac{y}{3} )(x - \frac{y}{3} )$

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