> eq:={ 7*3^x-3*2^(z+y-x+2)=15, 2*3^(x+1)+
3*2^(z+y-x)=66, ln(x+y+z)-3*ln(x)-ln(y*z)=-ln(4) }:
> _EnvExplicit:=true:
> s:=solve(eq,{x,y,z}):
> simplify(s[1]);simplify(s[2]);
{x=2, y=3, z=1}, {x=2, y=1, z=3}
Quyida keltirilgan ko’rsatkichli tenglama va tengsizliklarning yechimi Maple muhitida topilgan.
Misol 1. Tenglamani yeching.
Maple dasturida yechish:
> eq:={4^(x-4)=0.5};
> _EnvExplicit:=true:
> s:=solve(eq,{x});
Javob: x = 3,5
Misol 2. Tenglamani yeching.
Maple dasturida yechish:
> eq:={3.5^(x-5)=(4/49)^2};
> _EnvExplicit:=true:
> s:=solve(eq,{x});
Javob: x = 1
Misol 3. Tenglamaning ildizi 10 dan qancha kam?
Maple dasturida yechish:
> eq:={3^(x+1)*27^(x-1)=9^7};
> _EnvExplicit:=true:
> s:=solve(eq,{x});
> assign(s); simplify(10-x);
Javob: 6
Misol 4. Tenglamani yeching.
Maple dasturida yechish:
> eq:={(2^(2*x-1)*4^(x+1))/8^(x-1)=64};
> _EnvExplicit:=true:
> s:=solve(eq,{x});
Javob: x = 2
Misol 5. tenglamaning ildizlari yig’indisini toping.
Maple dasturida yechish:
> eq:={exp(x)+7*exp(-x)=8};
> _EnvExplicit:=true:
> s:=solve(eq,{x});
Javob: x = ln 7
Misol 6. tenglamani yeching.
Maple dasturida yechish:
> eq:={4^(x+1)-2^(x+4)+3*(2^(x+2))+48=0};
> _EnvExplicit:=true:
> s:=solve(eq,{x});
10-Ma’ruza. Maple tizimidagi paketlar va ularning tarkibiy qismi.
REJA:
Maple tizimidagi paketlar va ularning imkoniyatlari.
InpakX paketi va unda interval hisoblashlarni bajarish.
Maple dasturida interval arifmetik amallarni hisoblashda Inpakx paketi yuklanib, so’ngra interval sonlar ustida amallar bajarish mumkin.
> restart;
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