# That's a large sequence!

Algebra Level 5

Find the sum of the following series if $$\left| x \right|$$<1 :-

$$\frac { 1 }{ (1-x)(1-{ x }^{ 3 }) } +\frac { { x }^{ 2 } }{ (1-{ x }^{ 3 })(1-{ x }^{ 5 }) } +\frac { { x }^{ 4 } }{ (1-{ x }^{ 5 })(1-{ x }^{ 7 }) } +\ldots$$

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