Question

find the product of 1 + 1 by x first bracket close then 1 + 1 by x power 2 in bracket close in 1 + 1 by x power 4

Answer 1

I hope this answer is useful for u

Answer 2

$(1 + \frac{1}{ x} )(1 + \frac{1}{ {x}^{2} } )(1 + \frac{1}{ {x}^{4} } )$