The sum of first end term of 2 ap are s1,s2and s3. The first term of each is 5 and their common difference are 2,4,6 respectively proove that s1+s3 = 2s2
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The sum of first end term of 2 ap are s1,s2and s3. The first term of each is 5 and their common difference are 2,4,6 respectively proove that s1+s3 = 2s2
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