Find the number of terms of ap 64,60,56,...so that their sum is 544
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Answered by
0
Answer:
16 or 17 is the right naswer of your question
Answered by
2
Answer:
16,17 ## 17th term is 0 so sum is same for 16 and 17 term
Step-by-step explanation:
n/2[128 + (n − 1)-4]=544
64n-2n^2+2n=544
n^2-33n+272=0
n=16,17
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