# AS - sequence

What are the first ten members of the sequence if a11=22, d=2.

Correct result:

a10 =  20
a9 =  18
a8 =  16
a7 =  14
a6 =  12
a5 =  10
a4 =  8
a3 =  6
a2 =  4
a1 =  2

#### Solution:

${a}_{10}=22-2=20$
${a}_{9}=20-2=18$
${a}_{8}=18-2=16$
${a}_{7}=16-2=14$
${a}_{6}=14-2=12$
${a}_{5}=12-2=10$
${a}_{4}=10-2=8$
${a}_{3}=8-2=6$
${a}_{2}=6-2=4$
${a}_{1}=4-2=2$

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