b1+b2=24b2+b3=8b1+b1q=24b1q+b1q^2=8b1(1+q)=24b1q(1+q)=8b1(1+q)/b1q(1+q)=24/81/q=3 q=1/3b1=24/(1+q)=24/(4/3)=72/4=18b2=b1q=18*1/3=6b3=b2q=6*1/3=2ответ: 18;6;2
b1+b2=24
b2+b3=8
b1+b1q=24
b1q+b1q^2=8
b1(1+q)=24
b1q(1+q)=8
b1(1+q)/b1q(1+q)=24/8
1/q=3
q=1/3
b1=24/(1+q)=24/(4/3)=72/4=18
b2=b1q=18*1/3=6
b3=b2q=6*1/3=2
ответ: 18;6;2