Makakuha ng mabilis at eksaktong mga sagot sa IDNStudy.com. Hanapin ang impormasyon na kailangan mo nang mabilis at madali sa pamamagitan ng aming komprehensibo at eksaktong platform ng tanong at sagot.

Find the common different in the arithmetic sequence


[tex]1\frac{6}{4} 2 \frac{10}{4} 3[/tex]


Sagot :

Answer:

The common difference of the arithmetic sequence is  [tex]\boxed{\frac{1}{2}}[/tex].

Step-by-step explanation:

Given:

  • [tex]a_1=1[/tex]
  • [tex]a_2=\frac{6}{4}[/tex]
  • [tex]a_3=2[/tex]
  • [tex]a_4=\frac{10}{4}[/tex]
  • [tex]a_5=3[/tex]

Find:

  • [tex]d=?[/tex]

Formula:

  • [tex]d=a_2-a_1[/tex]
  • [tex]d=a_3-a_2[/tex]
  • [tex]d=a_4-a_3[/tex]
  • [tex]d=a_5-a_4[/tex]

Solution:

  • [tex]d=a_2-a_1=\frac{6}{4}-1=\frac{6}{4}-\frac{4}{4}=\frac{2}{4}=\boxed{\frac{1}{2}}[/tex]
  • [tex]d=a_3-a_2=2-\frac{6}{4}=\frac{8}{4}-\frac{6}{4}=\frac{2}{4}=\boxed{\frac{1}{2}}[/tex]
  • [tex]d=a_4-a_3=\frac{10}{4}-2=\frac{10}{4}-\frac{8}{4}=\frac{2}{4}=\boxed{\frac{1}{2}}[/tex]
  • [tex]d=a_5-a_4=3-\frac{10}{4}=\frac{12}{4}-\frac{10}{4}=\frac{2}{4}-\boxed{\frac{1}{2}}[/tex]

#CarryOnLearning