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The fis m otwnAPof 20 ems is 2 ant its last ten is $9. Find is 6th tern fiom the enside is ooual to the sum of the squares of the o |
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Answer» Ans :- a= 2nth term an = a + (n - 1)da19 = 59=> a + 19d = 59=> d = (59 - 2)/19=> d = 3 sixth term from end = last term - 5d = 59 - 5×3 = 59 - 15 = 44 |
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