Answer:
A)2,6,10
B)2,-6,-18
C)-1,-3,-5
Step-by-step explanation:
<u>A)a1=-2 and d=4</u>
We know that the arithmetic sequence formula is

Now


Substituting the given value we get



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Similarly


Substituting the given value we get



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

Substituting the given value we get



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<u>B</u><u>
with
</u>


Substituting the given value


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

Substituting the value


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

Substituting the value


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<u>C)
</u>
Here the difference is -2
the arithmetic sequence formula is

Now


Substituting the value we get



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

Substituting the value we get



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

Substituting the value we get


