Question Number 190907 by mustafazaheen last updated on 14/Apr/23 $$\mathrm{how}\:\mathrm{is}\:\mathrm{explanotory}\:\mathrm{solution} \\ $$$$\mathrm{4}^{\mathrm{x}^{\mathrm{2}} +\mathrm{3x}+\mathrm{2}} +\mathrm{4}^{\mathrm{x}^{\mathrm{2}} +\mathrm{3x}+\mathrm{7}} =\mathrm{4}^{\mathrm{2x}^{\mathrm{2}} +\mathrm{6x}+\mathrm{9}} +\mathrm{1} \\ $$$$\mathrm{x}=? \\ $$ Answered by Frix…
Question Number 59833 by bhanukumarb2@gmail.com last updated on 15/May/19 Answered by tanmay last updated on 15/May/19 $${e}^{{i}\theta} ={cos}\theta+{isin}\theta \\ $$$${e}^{−{i}\theta} ={cos}\theta−{isin}\theta \\ $$$${cos}\theta=\frac{{e}^{{i}\theta} +{e}^{−{i}\theta} }{\mathrm{2}}\rightarrow{cosi}=\frac{{e}^{−\mathrm{1}}…
Question Number 190893 by mnjuly1970 last updated on 13/Apr/23 $$ \\ $$$$\:\:\:\:\:\:\:\:{if}\:,\:\:\frac{{sin}\left({x}\right)−{cos}\left({x}\right)}{{sin}\left({x}\right)+{cos}\left({x}\right)}\:=\:\frac{\mathrm{1}}{\mathrm{4}} \\ $$$$\:\:\:\:\:\Rightarrow\:{find}\:\:{the}\:{value}\:{of} \\ $$$$\:\:\:\:\:\:\:\:\:\:\: \\ $$$$\:\:\:\:\:\:\:\:\:\:\mathrm{F}\:=\:{sin}^{\:\mathrm{6}} \left({x}\right)\:+\:{cos}^{\:\mathrm{6}} \left({x}\right)=\:? \\ $$$$ \\ $$ Answered…
Question Number 190894 by mnjuly1970 last updated on 13/Apr/23 $$ \\ $$$$\:\:\:\:\:{f}\left({x}\right)=\:{mx}\:+\:{cos}\left({x}\right)\:\:,\:\:{m}>\mathrm{1} \\ $$$$\:\:\:\:,\:\:\:{f}^{\:−\mathrm{1}} \left(\mathrm{3}\right)=\:\mathrm{2}{f}^{\:−\mathrm{1}} \left(\mathrm{2}\:\right) \\ $$$$\:\:\:\:\:{find}\::\:\:\:\:\:\:{f}\:\left(\:\frac{\mathrm{1}}{{m}}\:\right)=\:? \\ $$ Answered by mehdee42 last updated…
Question Number 190883 by mnjuly1970 last updated on 13/Apr/23 $$ \\ $$$$\:\:\:\:\:\:\:\:\:\:\mathrm{Elementary}\:\:\:\mathrm{algebra} \\ $$$$\:\:\: \\ $$$$\:\:\:\:\:\:\:\mathrm{If}\:\:,\:\:{x}\:=\:\frac{\mathrm{1}\:+\sqrt{\mathrm{17}}}{\mathrm{2}}\:\:\Rightarrow\:\:\mathrm{Find}\:\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\::\:\:\:\:\:\:\:\: \\ $$$$ \\ $$$$\:\:\:\:\:\:\mathrm{E}\:=\:\frac{\:{x}^{\mathrm{8}} −\:{x}^{\:\mathrm{7}} \:+\:{x}^{\:\mathrm{6}} −….−\:{x}\:+\mathrm{1}\:}{{x}^{\:\mathrm{6}} \:−\:{x}^{\:\mathrm{3}} \:+\:\mathrm{1}}\:=\:?…
Question Number 190882 by mathlove last updated on 13/Apr/23 Commented by Tinku Tara last updated on 14/Apr/23 $$\mathrm{Where}\:\mathrm{do}\:\mathrm{you}\:\mathrm{find}\:\mathrm{these}\:\mathrm{questions}? \\ $$ Commented by mathlove last updated…
Question Number 125288 by Mathgreat last updated on 09/Dec/20 Commented by Mathgreat last updated on 09/Dec/20 $$\boldsymbol{{Prove}} \\ $$ Commented by mr W last updated…
Question Number 190820 by Rupesh123 last updated on 12/Apr/23 Answered by Rasheed.Sindhi last updated on 12/Apr/23 $$\frac{\mathrm{3}^{\mathrm{3}{x}} −\mathrm{2}^{\mathrm{3}{x}} }{\mathrm{2}^{{x}} \centerdot\mathrm{3}^{\mathrm{2}{x}} −\mathrm{3}^{{x}} \centerdot\mathrm{2}^{\mathrm{2}{x}} }=\frac{\mathrm{7}}{\mathrm{2}} \\ $$$$\frac{\left(\mathrm{3}^{{x}}…
Question Number 125262 by physicstutes last updated on 09/Dec/20 $$\mathrm{Find}\:{GP}\:\mathrm{the}\:\mathrm{matrix}\:\mathrm{permutation}\:\mathrm{where} \\ $$$$\:{P}\:=\:\begin{pmatrix}{{a}}&{{b}}&{{c}}&{{d}}\\{{b}}&{{c}}&{{a}}&{{d}}\end{pmatrix}\:\mathrm{and}\:{G}\:=\:\begin{pmatrix}{{a}}&{{b}}&{{c}}&{{d}}\\{{a}}&{{c}}&{{d}}&{{b}}\end{pmatrix} \\ $$$$\mathrm{explain} \\ $$ Commented by kaivan.ahmadi last updated on 09/Dec/20 $${GP}=\begin{pmatrix}{{a}\:\:\:\:\:\:{b}\:\:\:\:\:\:\:{c}\:\:\:\:\:\:{d}}\\{{c}\:\:\:\:\:\:\:{d}\:\:\:\:\:\:\:{a}\:\:\:\:\:{b}}\end{pmatrix} \\…
Question Number 190802 by mathlove last updated on 12/Apr/23 $${log}_{{x}} {x}={x}^{\mathrm{5}{x}−\mathrm{10}} \:\:\:\:\:{x}=? \\ $$ Answered by gungun last updated on 12/Apr/23 $$\mathrm{log}_{{a}} {a}=\mathrm{1} \\ $$$${a}^{\mathrm{5}{a}−\mathrm{10}}…