Ответ: q=5.
Объяснение:
{b₄=b₂+24 {b₄-b₂=24 {b₁q³-b₁q=24 {b₁q(q²-1)=24 {b₁q(q+1)(q-1)=24
{b₂+b₃=6 {b₁q+b₁q²=6 {b₁q(1+q)=6 {b₁q*(1+q)=6 {b₁q(q+1)=6 ⇒
6*(q-1)=24 |÷6
q-1=4
q=5.
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Ответ: q=5.
Объяснение:
{b₄=b₂+24 {b₄-b₂=24 {b₁q³-b₁q=24 {b₁q(q²-1)=24 {b₁q(q+1)(q-1)=24
{b₂+b₃=6 {b₁q+b₁q²=6 {b₁q(1+q)=6 {b₁q*(1+q)=6 {b₁q(q+1)=6 ⇒
6*(q-1)=24 |÷6
q-1=4
q=5.