solve this question. . the 10th one..In the most easiest way..With each and every steps included I will mark the most accurate one the brainiest! hurry up...
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a+(5-1)d+a+(7-1)d = 52
a+4d+a+6d = 52
2a+10d = 52
a+a+(11-1)d = 52
a + 46 {given} = 52
a = 6
a+10d = 46
6 + 10d = 46
10d = 40
therefore, d = 40/10 = 4
a+4d+a+6d = 52
2a+10d = 52
a+a+(11-1)d = 52
a + 46 {given} = 52
a = 6
a+10d = 46
6 + 10d = 46
10d = 40
therefore, d = 40/10 = 4
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Here the answer ........Hope it helps
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