Question

factorize x(x^2+y^2-z^2)-z(x^2+y^2-z^2)​

Answer 1

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$\large\mathcal\red{solution}$

x(x^2+y^2-z^2)-z(x^2+y^2-z^2)

=>>(x^2+y^2-z^2)(x-z)

[just taking common from both terms]

Hope this helps you