Question

Срочно помогите, пожалуйста! ​

Answer 1

Объяснение:

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Answer 2

$1) p^{18}-q^{18}=(p^{9})^{2}-(q^{9})^{2}=\boxed{(p^{9}-q^{9})(p^{9}+q^{9})} \\\\\\2)p^{18}-q^{18}=(p^{6} )^{3} -(q^{6})^{3}=\boxed{(p^{6}-q^{6})(p^{12}+p^{6}q^{6}+q^{12})}$