Ответ:
a)[tex]t^{2} - p^{2} = (t-p)(t+p)[/tex]
б)[tex]c^{2}d^{2} - 1 = (cd-1)(cd+1)[/tex]
в) [tex]25x^{2} -144y^{2} = (5x-12y)(5x+12y)[/tex]
г)[tex]2d^{2} -72c^{2} = 2(d^{2} - 36 c^{2}) = 2(d-6c)(d+6c)[/tex]
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Ответ:
a)[tex]t^{2} - p^{2} = (t-p)(t+p)[/tex]
б)[tex]c^{2}d^{2} - 1 = (cd-1)(cd+1)[/tex]
в) [tex]25x^{2} -144y^{2} = (5x-12y)(5x+12y)[/tex]
г)[tex]2d^{2} -72c^{2} = 2(d^{2} - 36 c^{2}) = 2(d-6c)(d+6c)[/tex]