Ответ:
a)
[tex] \frac{(x {}^{3}) {}^{5} \times x {}^{ - 11} }{( {x}^{3}) {}^{2} } [/tex]
[tex] \frac{x {}^{15} \times x {}^{ - 11} }{( {x}^{3}) {}^{2} } [/tex]
[tex] \frac{x {}^{15} \times x {}^{ - 11} }{x {}^{6} } [/tex]
[tex] \frac{ {x}^{4} }{ {x}^{6} } [/tex]
[tex] \frac{1}{ {x}^{2} } [/tex]
б)
[tex] \frac{ {a}^{8} \times ( {a}^{2}) {}^{ - 7} }{ {a}^{ - 6} } [/tex]
[tex] \frac{ {a}^{8} \times {a}^{ - 14} }{ {a}^{ - 6} } [/tex]
[tex] \frac{ {a}^{ - 6} }{ {a}^{ - 6} } [/tex]
[tex]1[/tex]
формулы:
(n^m)^m=n^m*m
n^m*n^m=n^m+m
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Answers & Comments
Ответ:
a)
[tex] \frac{(x {}^{3}) {}^{5} \times x {}^{ - 11} }{( {x}^{3}) {}^{2} } [/tex]
[tex] \frac{x {}^{15} \times x {}^{ - 11} }{( {x}^{3}) {}^{2} } [/tex]
[tex] \frac{x {}^{15} \times x {}^{ - 11} }{x {}^{6} } [/tex]
[tex] \frac{ {x}^{4} }{ {x}^{6} } [/tex]
[tex] \frac{1}{ {x}^{2} } [/tex]
б)
[tex] \frac{ {a}^{8} \times ( {a}^{2}) {}^{ - 7} }{ {a}^{ - 6} } [/tex]
[tex] \frac{ {a}^{8} \times {a}^{ - 14} }{ {a}^{ - 6} } [/tex]
[tex] \frac{ {a}^{ - 6} }{ {a}^{ - 6} } [/tex]
[tex]1[/tex]
формулы:
(n^m)^m=n^m*m
n^m*n^m=n^m+m