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Автор - polinabrezgina9037

представьте выражение в виде степени и вычислите его значение
с решением​

Ответ

Автор - zeboas

2 ^{20}  div 2  ^{16} = 2 {}^{20 - 16}  = 2 {}^{4}  = 16 \  11 {}^{12}  div 11 {}^{10}  = 11 {}^{2}  = 121 \ 7  {}^{9}  times 7 {}^{12}  div 7 {}^{19}  = 7 {}^{9 + 12 - 19}  = 7 {}^{2}  = 49 \ 16 {}^{2}  times 8 = 2 {}^{8}  times 2 {}^{3}  = 2  {}^{11}  = 2048 \  frac{10 {}^{17} times 10 {}^{6}  }{10 {}^{12} times 10 {}^{9}  }  =  frac{10 {}^{23} }{10 {}^{21} }  = 10 {}^{2}  = 100 \  frac{9 {}^{3} times 81 {}^{2}  }{3 {}^{12} }  =  frac{3 {}^{6} times 3 {}^{8}  }{3 {}^{12} }  =  frac{3 {}^{14} }{3 {}^{12} }  = 3 {}^{2}  = 9

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