If the 8th term of an AP is 31 and the 15th term is 16 more than 11th term , find the AP? Plz ans. This question
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Step-by-step explanation:
The AP will be 3,7,11,15,19…. As the first term will be 3. And the common difference (d) willl be 4. Originally Answered: If 8th term of an AP is 31 and the 15th term is 16 more than the 11th term.
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Answer:
a+7d =31
a+14d =16 + (a+10d) ( ie d=4)
now a+28= 31
a= 3
AP = 3,7,11,15,19,23,27,31....
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