700+а=480:4
700+а=120
а=120-700
а= - 580
6) y=15x<span>^2 - e<span>^x</span></span>
<span><span> y'= 30x - e<span>^x</span></span></span>
<span><span><span>7) V=S(осн)*h</span></span></span>
<span><span><span> V= 6*8/2 * 2=48</span></span></span>
Сократите дроби 14/21,12/30,24/60,35/105,55/77,81/270,75/450,135/180, 140/210,105/165,144/360,240/560,30/150,80/200,21/36,91/108
Maximo
14/21=2/3, 12/30=2/5, 35/105=1/3, 55/77=5/7, 81/270=3/10, 75/450=1/6, 135/180=3/4, 140/120=2/3, 105/165=7/11, 144/360=6/15, 240/560=3/7, 80/200=2/5, 21/36=7/12
13
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