Question

ajutor va rog din suflet
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Answer 1

Răspuns:

$a) \frac{ {12}^{(6} }{ {20}^{(4} } \times \frac{ {4}^{(4} }{ {6}^{(6} } \times \frac{5}{22} = \frac{ {2}^{(2} }{ {5}^{(5} } \times 1 \times \frac{ {5}^{(5} }{ {22}^{(2} } =1 \times \frac{1}{11} = \frac{1}{11} \\ \\ b) \frac{22}{36} \times \frac{1}{3} \times \frac{81}{11} = \frac{ {22}^{(11} }{ {108}^{(27} } \times \frac{ {81}^{(27} }{ {11}^{(11} } = \frac{2}{4} \times 3 = \frac{ {6}^{(2} }{ {4}^{(2} } = \frac{3}{2}$

sper că te-am ajutat

Answer 2

Răspuns:

Explicație pas cu pas:

a)12/20·4/6·5/22=12/6·1/22=2/22=1/11

b)22/36·1/3·81/11=2·27/36=6·9/6·6==3/2