Math, asked by bindarshapam, 1 year ago

Factorise the 2x-32x^5

Answers

Answered by Cherry111
138
= 2x (1-16x^4)
=2x {(1)^2 -(4x^2)^2}
=2x (1+4x^2)(1 - 4x^2)
=2x (1+4x^2){(1)^2-(2x)^2}
=2x (1+4x^2)(1+2x)(1-2x)
Answered by mysticd
65

Answer:

Factors \:of \:2x-32x^{5}\\=2x(1+4x^{2})(1+2x)(1-2x)

Step-by-step explanation:

Given \: 2x-32x^{5}\\

\* we know the algebraic identity:

-b²=(a+b)(a-b)*/

=2x-2x\times(2x)^{4}\\=2x[1-(2x)^{4}]\\=2x[1^{2}-\big((2x)^{2}\big)^{2}]\\=2x[1+(2x)^{2}][1^{2}-(2x)^{2}]\\=2x(1+4x^{2})(1+2x)(1-2x)

Therefore,

2x-32x^{5}\\=2x(1+4x^{2})(1+2x)(1-2x)

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