Ответ:
[tex]3p ^ { 5 } d(d ^ { 5 } p-d ^ { 5 } ) =3d^6p^6-3p^5d^6[/tex]
[tex](d-9)(d+1)-(d+5)(d-14) =d^2+d-9d-9-(d^2-14d+5d-70)=d^2-8d-9-d^2+9d+70=d+61=-0.12+61=60.88[/tex]
[tex](x-10)(x-8) =x^2-18x+80[/tex]
[tex]x ^ { 2 } +2xy+y ^ { 2 } =(x+y)^2 = \left( 2+(-4) \right) ^ { 2 } = 4[/tex]
Объяснение:
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Ответ:
[tex]3p ^ { 5 } d(d ^ { 5 } p-d ^ { 5 } ) =3d^6p^6-3p^5d^6[/tex]
[tex](d-9)(d+1)-(d+5)(d-14) =d^2+d-9d-9-(d^2-14d+5d-70)=d^2-8d-9-d^2+9d+70=d+61=-0.12+61=60.88[/tex]
[tex](x-10)(x-8) =x^2-18x+80[/tex]
[tex]x ^ { 2 } +2xy+y ^ { 2 } =(x+y)^2 = \left( 2+(-4) \right) ^ { 2 } = 4[/tex]
Объяснение: