if 17th term of an ap exceds it\'s 10th term by 7 what is the common d

1.	if 17th term of an ap exceds it\'s 10th term by 7 what is the common different? how
Answer» 17th term = a+16d10th term = a+9dGiven - : a+16d - ( a+9d) = 7 16d - 9d =7 7d = 7 d = 1... ans 1

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