# > eq:={ 7*3^x-3*2^(z+y-x+2)=15, 2*3^(x+1)+

 > 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; Download 7.05 Mb.