(x-1/2)(2x+1)(2x²+1/2)除以(16x的四次方-1)等于几

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(x-1/2)(2x+1)(2x²+1/2)除以(16x的四次方-1)等于几

原式=1/4*(2x-1)(2x+1)/(4x²+1)/(16x^4-1)
=1/4*(4x²-1)/(4x²+1)/(16x^4-1)
=1/4*(16x^4-1)/(16x^4-1)
=1/4

原式=1/4*(2x-1)(2x+1)(4x²+1)/(4x²+1)/(16x^4-1)
=1/4*(4x²-1)/(4x²+1)/(16x^4-1)
=1/4*(16x^4-1)/(16x^4-1)
=1/4