Savia Asked a Question
September 13, 2020 4:20 pmpts 30 pts
Find the maximum sum of the Arithmetic progression 40+ 38 + 36+ 34
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  • Deepak singh thankyou
    see attached solution , answer is 420
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  • Abhijeet Gaurav thankyou
    For maximum sum of A.P upto 0 A.P 40+38+36+34+..........+0 First term=40 common difference = 38−40 = −2 ⇒an =0 ⇒an = a + (n−1) d ⇒ 0 = 40 + (n−1 )× −2 ⇒−40 = −(n−1) × 2 ⇒ ...
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