=-x+2,8y+2x+3,2y=x+6
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(1/2)^2=1^2/2^2=1/4<span>
<span>
</span></span><span><span>(1/3)^2=1^2/3^2=1/9</span>
<span>
</span></span><span><span>(1/10)^3=1^3/10^3=1/1000</span>
<span>
</span></span><span><span>(1/25)^2=1^2/25^2=1/625</span>
<span>
</span></span><span><span>(1/5)^3=1^3/5^3=1/125</span>
<span>
</span></span><span><span>(4/3)^2=4^2/3^2=16/9</span>
<span>
</span></span><span><span>(2/3)^4=2^4/3^4=16/81</span>
<span>
</span></span><span><span>(10/3)^3=10^3/3^3=1000/27</span></span>
1. 21,284/6,26=2128,4/626=3,4
2. (3,15/2,01=315/201)*(6,03/0,45=603/45)=7*3=21
Ответ:
(13X+4y+17=0
(12X-3y+9=0 -3y= - 9 y=-9/-3=3 |теперь смотри вниз
13x+4*3+17=0
13x+12+17=0 Второй нет времени решать,прости!
x= - 29/13= - 2 целых 3/13
Пошаговое объяснение: