" 3."(5+13+21+...+181)=?

Find the sum: 5+ 13+ 21+ …..+ 181

3 5 8 13 21 34 ?

3.2IDENTITIES 56. The value of (a18 + a-18) (as - a-18)(a + a-)(a2 + a 2) is (A) (a + a-') (B)(a-a-') (C)(A) (a? - a) The sum of the series 5 + 13 + 21 + .......+ 181 is (D) (a2-a-12) CZ

Choose the correct alternative that Will complete the series. 13 (168) 13, 14 (181) 13, 15 (?) 13

3" "5" "8" "13" "21" "34" "?

2, 3, 5, 8, 13, 21, ….

The nth term of the series 3+7+13+ 21+….... is

Which of the following statement(s) is/are TRUE? I. 3//71 II. 11//135 > 12//157 > 13//181

If S_(n) = 1 + 3 + 7 + 13 + 21 + "….." upto n terms, then

If S_(n) = 1 + 3 + 7 + 13 + 21 + "….." upto n terms, then