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[tex]\displaystyle\bf\\1)\\\\x^{10} \cdot x^{2} =x^{10+2} =x^{12} \\\\2)\\\\x^{10} :x^{2} =x^{10-2} =x^{8} \\\\3)\\\\(x^{10} )^{2} =x^{10 \ \cdot \ 2} =x^{20} \\\\4)\\\\\\\frac{(x^{7} )^{5} \cdot x^{4} }{x^{35} } =\frac{x^{7\cdot 5} \cdot x^{4} }{x^{35} } =\frac{x^{35} \cdot x^{4} }{x^{35} } =x^{4}[/tex]
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Ответ:
Объяснение:
на фото
[tex]\displaystyle\bf\\1)\\\\x^{10} \cdot x^{2} =x^{10+2} =x^{12} \\\\2)\\\\x^{10} :x^{2} =x^{10-2} =x^{8} \\\\3)\\\\(x^{10} )^{2} =x^{10 \ \cdot \ 2} =x^{20} \\\\4)\\\\\\\frac{(x^{7} )^{5} \cdot x^{4} }{x^{35} } =\frac{x^{7\cdot 5} \cdot x^{4} }{x^{35} } =\frac{x^{35} \cdot x^{4} }{x^{35} } =x^{4}[/tex]