Factorise each of the following x⁴ – 16y⁴ using identites
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Gay ganesh deva
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Answer:
a^2-b^2=(a+b)(a-b)
{(x^2)^2+(16y^2)^2}{(x^2)^2-(16y^2)^2)}
a^2-b^2=(a+b)(a-b)
x^2- 4^2
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