Find the common difference of the sequence.
-$a _ { 1 } = 5 , a _ { 4 } = 11 ; \text { find } d$
A)6
B)5
C)1.5
D)2

Name: Find the common difference of the sequence. -$a _ { 1 } = 5 , a _ { 4 } = 11 ; \text { find } d$ A)6 B)5 C)1.5 D)2
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Quizplus · Accepted Answer

The common difference $d$ in an arithmetic sequence can be found using the formula for the nth term: $a_n = a_1 + (n-1)d$. Given $a_1 = 5$ and $a_4 = 11$, we have $11 = 5 + 3d$. Solving for $d$, we get $d = 2$.

Find the Common Difference of the Sequence a1=5,a4=11; find da _ { 1 } = 5 , a _ { 4 } = 11 ; \text { find } da1​=5,a4​=11; find d

Find the Common Difference of the Sequence $a _ { 1 } = 5 , a _ { 4 } = 11 ; \text { find } d$