Question

16y4 - 625 factorise​

Answer 1

Answer:

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Answer 2

Answer:

16 is a square of 4 and 625 is a square of 25 . so after factorization u will get (4y^2 - 25)(4y^2 + 25)

u just have u use the identity a^2 - b^2 = ( a+b)(a-b) . hope it helps u . do mark me the brainliest