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 .
Answer:
Step-by-step explanation:
Answer:
72 books will fit on the shelf
Answer:
n=11.5
Step-by-step explanation:
n+6/-4=10
<em>6 divided by -4=-1.5</em>
n-1.5=10
<em>add 1.5 to both sides</em>
n=11.5
Hope this helped you!