1.

Match the following (|x| < 1) (1) (1+x)−1 (P) 1 + 2x + 3 x2 + 4 x3......... (2) (1−x)−1 (Q) 1 - x + x2 - x3......... (3) (1+x)−2 (R) 1 + x + x2 + x3......... (4) (1−x)−2 (S)1 - 2x + 3 x2 - 4 x3.........

Answer»

Match the following (|x| < 1)

(1) (1+x)1 (P) 1 + 2x + 3 x2 + 4 x3.........

(2) (1x)1 (Q) 1 - x + x2 - x3.........

(3) (1+x)2 (R) 1 + x + x2 + x3.........

(4) (1x)2 (S)1 - 2x + 3 x2 - 4 x3.........




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