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CBSE Class 10 Answered

<div><img class="Wirisformula" alt="I n space a n space A P comma space i f space S subscript 5 space plus space S subscript 7 space equals space 167 space a n d space S subscript 10 space equals space end subscript 235 comma space t h e n space f i n d space t h e space A P comma space w h e r e space S subscript n space d e n o t e s space t h e space s u m space o f space i t s space f i r s t space n space t e r m s." src="https://images.topperlearning.com/topper/tinymce/integration/showimage.php?formula=c14a5fb13bacd9313d548ccac388c2f3.png" align="middle" /></div> <div>In an AP, if S5 and S7 = 167 and S10 = 235, then find the AP, where Sn denotes the sum of its first n terms.</div>
Asked by satapathy99 | 16 Mar, 2015, 08:16: PM
Expert Answer
Answered by Vimala Ramamurthy | 17 Mar, 2015, 11:07: AM

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