Question Number 185330 by liuxinnan last updated on 20/Jan/23 $${what}\:{is}\:{the}\:{difference}\:{between} \\ $$$${d}^{\mathrm{2}} {x}\:{and}\:\left({dx}\right)^{\mathrm{2}} \\ $$ Answered by aleks041103 last updated on 20/Jan/23 $${d}^{\mathrm{2}} {x}\:=\:{d}\left({dx}\right) \\…
Question Number 185294 by SEKRET last updated on 19/Jan/23 $$\:\:\:\boldsymbol{\mathrm{x}}^{\mathrm{2}} \:−\mathrm{2}^{\boldsymbol{\mathrm{x}}} \:=\:\mathrm{1} \\ $$$$\:\:\:\:\:\boldsymbol{\mathrm{x}}=\:? \\ $$ Commented by Frix last updated on 19/Jan/23 $$\mathrm{I}\:\mathrm{don}'\mathrm{t}\:\mathrm{think}\:\mathrm{we}\:\mathrm{can}\:\mathrm{find}\:\mathrm{the}\:\mathrm{exact}\:\mathrm{solutions} \\…
Question Number 185293 by SANOGO last updated on 19/Jan/23 $$\underset{{k}=\mathrm{1}} {\overset{{n}} {\sum}}\frac{\mathrm{1}}{\:\sqrt{{k}+{n}}} \\ $$ Commented by aleks041103 last updated on 20/Jan/23 $${that}\:{is}\:{wrong}. \\ $$$$\sqrt{{k}+{n}}\geqslant\sqrt{\mathrm{1}+{n}}\Rightarrow\frac{\mathrm{1}}{\:\sqrt{{k}+{n}}}\leqslant\frac{\mathrm{1}}{\:\sqrt{\mathrm{1}+{n}}} \\…
Question Number 119755 by zakirullah last updated on 26/Oct/20 Commented by bobhans last updated on 26/Oct/20 $$\boldsymbol{{a}}×\boldsymbol{{b}}\:=\:\begin{vmatrix}{\mathrm{3}\:\:\:\:−\mathrm{6}\:\:\:\:\:\:\:\:\:\mathrm{5}}\\{\mathrm{2}\:\:\:\:\:−\mathrm{1}\:\:\:\:\:\:\:\mathrm{4}}\end{vmatrix}=\:−\mathrm{19}\boldsymbol{{i}}−\mathrm{2}\boldsymbol{{j}}+\mathrm{9}\boldsymbol{{k}} \\ $$$$\boldsymbol{{b}}×\boldsymbol{{c}}\:=\:\begin{vmatrix}{\mathrm{2}\:\:\:\:\:−\mathrm{1}\:\:\:\:\:\:\:\mathrm{4}}\\{\mathrm{1}\:\:\:\:\:\:\:\:\:\mathrm{1}\:\:\:\:\:\:−\mathrm{1}}\end{vmatrix}=\:−\mathrm{3}\boldsymbol{{i}}+\mathrm{6}\boldsymbol{{j}}+\mathrm{3}\boldsymbol{{k}} \\ $$$$ \\ $$ Commented by…
Question Number 54199 by shaddie last updated on 30/Jan/19 $$\mathrm{pls}.\:\mathrm{am}\:\mathrm{a}\:\mathrm{new}\:\mathrm{comer}\:\mathrm{and}\:\mathrm{i}\:\mathrm{want}\:\mathrm{to}\: \\ $$$$\mathrm{know}\:\mathrm{how}\:\mathrm{to}\:\mathrm{draw}\:\mathrm{diagrams}\:\mathrm{especially}\:\mathrm{moments}\:\mathrm{of} \\ $$$$\mathrm{force}. \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 185257 by Kalebwizeman last updated on 19/Jan/23 Answered by SEKRET last updated on 19/Jan/23 $$\frac{\mathrm{25}}{\mathrm{126}} \\ $$ Answered by SEKRET last updated on…
Question Number 119706 by mindispower last updated on 26/Oct/20 $${hello}\:{i}\:{hop}\:{all}\:{of}\:{you}\:{doing}\:{well} \\ $$$${can}\:{somoene}\:{help}\:{me}\:{too}\:{find}\:{lecture} \\ $$$${about}\:{dilogarithmes},{trilogarithmes} \\ $$$${identities}\: \\ $$$${god}\:{bless}\:{you} \\ $$ Commented by Ar Brandon last…
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Question Number 185236 by yaslm last updated on 18/Jan/23 Commented by mr W last updated on 20/Jan/23 $${question}\:{is}\:{totally}\:{unclear}! \\ $$ Terms of Service Privacy Policy…
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