Problem 736

Find the 100th term of the sequence: -4, -2, 0, 2, ….   Solution:-   Find the common difference and use the explicit formula for arithmetic sequences:  . an = a1 +…

problem 685

  Find the tenth term of the sequence: 1, 9, 17, 25, ….   Solution:-   Find the common difference and use the explicit formula for arithmetic sequences: an =…