Comments by "Fhf Fhf" (@fhffhff) on "MyGap"
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(24-((17,5^2-R^2)(-2,5^2+R^2))^0,5/R)/R x=2(-432+R^2+24((17,5^2-R^2)(-2,5^2+R^2))^0,5/R)^0,5,R[2,5;17,5]
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log²2|2x|-5log2|2x|+2|x|log2|2x|-4|x|+6≥0,{|2x|>0,x≠0.(log2|2x|-2,5+|x|)²-(|x|-0,5)²≤0,(log2|2x|-2)(log2|2x|-3+2|x|)≤0,+*-2-*-1+ *1 -2*+>x
log2|2x|-3+2|x|=0,-∞/> 1-3+2=0,log2(-2x) -3-2x=0,\>1-3+2=0,хє[-2;-1]U[1;2],x≠0,хє[-2;-1]U[1;2]
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0,01,0,99*0,02,..,0,99*0,98*..*(1-(n-1)/100)*n/100,.. 99!/(100-n)!*n*0,01^n
99!(100-n)!-¹(50(n-100)-¹-nln(100-n)+ 1,5+n*ln0,01)0,01^n=0->n max=99!/90!*10-¹⁹ Ответ:10-й.
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{(х+у)(х²+у²)=65,(х-у)(х²-у²)=5;{х³+ху²+х² у+у³=65,х³-ху²-х²у+у³=5;{х³+у³=35,ху²+х²у =30;{(х+у)(х²-ху+у²)=35,Ху(х+у)=30;{(х+у) ³=125,Ху(х+у)=30;{х+у=5,Ху=6;{у=5-х,5х -х²=6;-х²+5х-6=0,х=(-6±√(25-4*-1*-6))/-2,[х=2,х=3;[у=3,у=2;
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