Question

p^4-(q+r)^4 factorise the following expression ​

Answer 1

I hope this is what you're talking about,

${p}^{4} - {(q + r)}^{4} \\ \\ = ( {p}^{2} + {(q + r)}^{2}) ( {p}^{2} - {(q + r)}^{2} ) \\ \\ = ( {p}^{2} + {(q + r)}^{2})(p + (q + r))(p - (q + r))$
And we're done

Answer 2

Answer:

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