Question Number 8946 by ridwan balatif last updated on 07/Nov/16 $$\mathrm{x}−\mathrm{y}=\mathrm{1}\:\mathrm{and}\:\mathrm{x}^{\mathrm{y}} =\mathrm{64},\:\mathrm{what}\:\mathrm{is}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:\mathrm{x}+\mathrm{y}=…? \\ $$ Answered by Rasheed Soomro last updated on 07/Nov/16 $$\mathrm{x}−\mathrm{y}=\mathrm{1}\:\mathrm{and}\:\mathrm{x}^{\mathrm{y}} =\mathrm{64},\:\mathrm{what}\:\mathrm{is}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:\mathrm{x}+\mathrm{y}=…? \\…
Question Number 74474 by ajfour last updated on 24/Nov/19 Commented by ajfour last updated on 24/Nov/19 $${Find}\:{the}\:{sides}\:{of}\:{the}\:{rectangle}. \\ $$ Answered by mr W last updated…
Question Number 8939 by arinto27 last updated on 07/Nov/16 $$\left.\mathrm{1}\right)\:\mathrm{diket}\:\mathrm{lingkaran}\:\mathrm{c}\:\mathrm{dg}\:\mathrm{pers}\:\mathrm{x}^{\mathrm{2}} +\mathrm{y}^{\mathrm{2}} −\mathrm{6x}+\mathrm{2y}+\mathrm{2}=\mathrm{0} \\ $$$$\mathrm{diket}\:\mathrm{pula}\:\mathrm{titik}\:\mathrm{d}\:\left(\mathrm{a},−\mathrm{3}\right).\:\mathrm{agar}\:\mathrm{d}\:\mathrm{brd}\:\mathrm{di}\:\mathrm{dlm}\:\mathrm{lingkaran} \\ $$$$\mathrm{nilai}\:\mathrm{a}\:\mathrm{yg}\:\mathrm{memenuhi}\:\mathrm{adalah}…. \\ $$ Answered by sandy_suhendra last updated on 09/Nov/16…
Question Number 140008 by ajfour last updated on 03/May/21 $$\:{If}\:{in}\:{a}\:{number}\:{system} \\ $$$$\:\:\mathrm{25}×\mathrm{32}=\mathrm{1163} \\ $$$${find}\:{how}\:{many}\:{digits}\:{are}\:{there} \\ $$$${in}\:{the}\:{number}\:{system}\:{used}. \\ $$ Answered by MJS_new last updated on 03/May/21…
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Question Number 74473 by arkanmath7@gmail.com last updated on 24/Nov/19 Commented by mathmax by abdo last updated on 24/Nov/19 $$\mid{z}−\mathrm{1}\mid=\mathrm{1}\:\Rightarrow{z}−\mathrm{1}={e}^{{i}\theta} \:\:\:\:\mathrm{0}\leqslant\theta\leqslant\pi\:\Rightarrow{z}=\mathrm{1}+{e}^{{i}\theta} \\ $$$$\int_{{C}} \left(\overset{−} {{z}}\right)^{\mathrm{2}} {dz}\:=\int_{\mathrm{0}}…
Question Number 8934 by j.masanja06@gmail.com last updated on 06/Nov/16 $$\mathrm{find}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:\:\mathrm{x}. \\ $$$$\mathrm{3}^{\mathrm{x}+\mathrm{1}} =\mathrm{2}^{\mathrm{x}+\mathrm{2}} \\ $$ Answered by Rasheed Soomro last updated on 08/Nov/16 $$\mathrm{3}^{\mathrm{x}+\mathrm{1}} =\mathrm{2}^{\mathrm{x}+\mathrm{2}}…
Question Number 140007 by SOMEDAVONG last updated on 03/May/21 $$\underset{{x}\rightarrow\mathrm{0}} {\mathrm{lim}}\left(\mathrm{1}+\frac{\mathrm{3}}{\mathrm{x}}\right)^{\mathrm{x}} =? \\ $$ Answered by Ankushkumarparcha last updated on 03/May/21 $${Solution}:\:\underset{{x}\rightarrow\mathrm{0}} {\mathrm{lim}}\left(\mathrm{1}+\frac{\mathrm{3}}{{x}}\right)^{{x}} =\:\underset{{x}\rightarrow\mathrm{0}} {\mathrm{lim}}{e}^{\mathrm{log}_{{e}}…
Question Number 8933 by Hariom maurya last updated on 06/Nov/16 $$\mathrm{3x}+\mathrm{3y}+\mathrm{2z}=\mathrm{1},\mathrm{x}+\mathrm{2y}=\mathrm{4},\mathrm{10y}+\mathrm{3z}=−\mathrm{2}, \\ $$$$\mathrm{2x}−\mathrm{3y}−\mathrm{z}=\mathrm{5} \\ $$ Answered by Rasheed Soomro last updated on 06/Nov/16 $$\mathrm{3x}+\mathrm{3y}+\mathrm{2z}=\mathrm{1}………….\left(\mathrm{i}\right) \\…
Question Number 140000 by bramlexs22 last updated on 03/May/21 $$\:\underset{{x}\rightarrow\mathrm{0}} {\mathrm{lim}}\:\left(\frac{\mathrm{1}+\mathrm{x}.\mathrm{2}^{\mathrm{x}} }{\mathrm{1}+\mathrm{x}.\mathrm{3}^{\mathrm{x}} }\right)^{\frac{\mathrm{2}}{\mathrm{x}^{\mathrm{2}} }} =? \\ $$ Commented by MJS_new last updated on 03/May/21 $$\mathrm{the}\:\mathrm{answer}\:\mathrm{should}\:\mathrm{be}\:\frac{\mathrm{4}}{\mathrm{9}}\:\mathrm{I}\:\mathrm{think}…