Kye

2021-08-12

Find the 72nd term or the arithmetic sequence -27, -11, 5,

aprovard

Skilled2021-08-13Added 94 answers

Step 1

first term$\left(a\right)=-27$

common difference$\left(d\right)=-11-(-27)=5-(-11)$

common difference$\left(d\right)=16$

Step 2

n-th term of arithmatic sequence=

${T}_{n}=a+(n-1)d$

$a=-27,d=16,n=72$

${T}_{72}=-27+(72-1)16$

${T}_{72}=-27+1136$

${T}_{72}=1109$

first term

common difference

common difference

Step 2

n-th term of arithmatic sequence=

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