найдите P(x+1) если P(2x-1) =8x^3-6x+3. Created by Laptev65. algebra-ru

найдите P(x+1) если P(2x-1) =8x^3-6x+3...

Laptev65 @Laptev65

August 2022 1 68 Report

найдите P(x+1) если P(2x-1) =8x^3-6x+3

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$P(2x-1)=8x^3-6x+3\; ;\\\\t=2x-1\; \; \to \; \; x=\frac{t+1}{2}\; ;\\\\P(t)=8\cdot \frac{(t+1)^3}{2^3}-6\cdot \frac{t+1}{2}+3=t^3+3t^2+3t+1-3t-3+3=\\\\=t^3+3t^2+1\; ;\\\\P(x+1)=(x+1)^3+3(x+1)^2+1=\\\\=x^3+3x^2+3x+1+3x^2+6x+3+1=x^3+6x^2+9x+5$

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dano chislo x razreshaetsya proizvodit tolko umnozhenie za kakoe naimenshee chisl005287dc3d414a2202d3c0fcae155614 41527

dano chislo x razreshaetsya proizvodit tolko umnozhenie za kakoe naimenshee chisl

zadaniya 12 pomogite proshu dayu 31 ball

na prilavke vystavleny tri yashika s nadpisyami morkov yagody vishnya prodavec vy

najdite naibolshee i naimenshee znachenie funkcii 2 y x2 h2 x prinadlezhit512239351a168eb89b5439edb89441bb 77652

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