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Category: Algebra

divide-12x-8x-20-by-4-2x-5-

Question Number 27587 by rohith siddharth last updated on 10/Jan/18 $$\mathrm{divide}\:\mathrm{12x}\left(\mathrm{8x}−\mathrm{20}\right)\:\mathrm{by}\:\mathrm{4}\left(\mathrm{2x}−\mathrm{5}\right) \\ $$ Commented by rohith siddharth last updated on 10/Jan/18 $$\mathrm{I}\:\mathrm{want}\:\mathrm{answer}\:\mathrm{step}\:\mathrm{by}\:\mathrm{step}. \\ $$ Answered…

Se-f-x-1-x-6-log-f-1-

Question Number 93077 by hmamarques1994@gmail.com last updated on 10/May/20 $$\:\:\mathrm{Se}\:\:\mathrm{f}\left(\sqrt{\mathrm{x}}\:−\mathrm{1}\right)\:=\:\mathrm{x}+\mathrm{6},\:\:\mathrm{log}\left[\mathrm{f}\left(\mathrm{1}\right)\right]\:=\:? \\ $$ Commented by john santu last updated on 11/May/20 $$\mathrm{f}\left(\sqrt{{x}}−\mathrm{1}\right)\:=\:{x}+\mathrm{6}\: \\ $$$${set}\:\sqrt{{x}}\:−\mathrm{1}\:=\:{p}\:\Rightarrow{x}\:=\:\left({p}+\mathrm{1}\right)^{\mathrm{2}} \\ $$$${so}\:{f}\left({x}\right)=\:\left({x}+\mathrm{1}\right)^{\mathrm{2}}…

Question-158598

Question Number 158598 by HongKing last updated on 06/Nov/21 Commented by MJS_new last updated on 06/Nov/21 $$\mathrm{let}\:{y}={px}\wedge{z}={qx}\:\mathrm{then}\:\mathrm{it}'\mathrm{s}\:\mathrm{easy}\:\mathrm{to}\:\mathrm{solve}.\:\mathrm{I}\:\mathrm{get} \\ $$$${x}=\sqrt[{\mathrm{3}}]{\mathrm{6}}\wedge{y}=−\frac{{x}}{\mathrm{3}}\wedge{z}=−\frac{{x}}{\mathrm{2}} \\ $$ Commented by HongKing last…