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  • (x-1/2)(2x+1)(2x^2+1/2)(4x^4+1/4)(16x^6+1/16)/(256x^16-1/256)

    (x-1/2)(2x+1)(2x^2+1/2)(4x^4+1/4)(16x^6+1/16)/(256x^16-1/256)
    數(shù)學(xué)人氣:503 ℃時間:2020-03-30 10:40:15
    優(yōu)質(zhì)解答
    (x-1/2)(2x+1)(2x^2+1/2)(4x^4+1/4)(16x^6+1/16)/(256x^16-1/256)
    =(2x^2-1/2)(2x^2+1/2)(4x^4+1/4)(16x^6+1/16)/(256x^16-1/256)
    =(4x^4-1/4)(4x^4+1/4)(16x^6+1/16)/(256x^16-1/256)
    =(16x^6-1/16)(16x^6+1/16)/(256x^16-1/256)
    =(256x^16-1/256)/(256x^16-1/256)
    =1
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