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the third term of an AP is 5 while the 7th term is 13,find the 30th term of the AP
2 answers
a+2d = 5
a+6d = 13
d=2, so
a+29d = a+6d+23d = 13+(23*2) = 59
a+6d = 13
d=2, so
a+29d = a+6d+23d = 13+(23*2) = 59
1 answer