an explicit formula for the arithmetic sequence -5,13,31,49 is .
<u>Step-by-step explanation:</u>
Here we have an arithmetic sequence -5,13,31,49 . We need to find an explicit formula for the arithmetic sequence .Let's find out:
Let be terms of an A.P , common difference is :
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We know that general term of an Arithmetic Progression ( A.P) is :
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So , Here we will have
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Therefore , an explicit formula for the arithmetic sequence -5,13,31,49 is .