factorise the following using appropriate identities : (I) x^2/16 – y^2/25​

1 thought on “factorise the following using appropriate identities : (I) x^2/16 – y^2/25​”

1. Step-by-step explanation:

   (I):-x²/16-y²/25

   =x²/4²-y²/5²

   = (x/4)²-(y/5)²

   =(x/4-y/5)²

   hope this helps you

   pls mark as brainiest answer

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