Question Number 48705 by rahul 19 last updated on 27/Nov/18 $${Q}.\mathrm{1}\rightarrow \\ $$$${Coefficient}\:{of}\:{a}^{\mathrm{8}} {b}^{\mathrm{4}} {c}^{\mathrm{9}} {d}^{\mathrm{9}} \:{in}\:{expansion} \\ $$$${of}\:\left({abc}+{abd}+{acd}+{bcd}\right)^{\mathrm{10}} \:=? \\ $$$$ \\ $$$${Q}.\mathrm{2}\rightarrow \\…
Question Number 179777 by luciferit last updated on 02/Nov/22 $${p}\left({x}\right)=\left(\mathrm{1}−{x}\right)\left(\mathrm{1}+\mathrm{2}{x}\right)\left(\mathrm{1}−\mathrm{3}{x}\right)….\left(\mathrm{1}+\mathrm{14}{x}\right)\left(\mathrm{1}−\mathrm{15}{x}\right) \\ $$$$ \\ $$$${the}\:{absolute}\:{value}\:{of}\:{the}\:{coefficient}\:{of}\:{the}\:{x}^{\mathrm{2}} \:{in}\:{the}\:{expression}? \\ $$ Answered by mr W last updated on 02/Nov/22…
Question Number 179773 by Acem last updated on 02/Nov/22 $${What}'{s}\:{the}\:{sum}\:{of}\:{the}\:{odd}\:{numbers} \\ $$$$\:{between}\:\mathrm{2313}\:{and}\:\mathrm{4718} \\ $$ Commented by CElcedricjunior last updated on 05/Nov/22 $$\boldsymbol{{calculons}}\:\boldsymbol{{la}}\:\boldsymbol{{somme}}\:\boldsymbol{{des}}\:\boldsymbol{{nombres}} \\ $$$$\boldsymbol{{comprises}}\:\boldsymbol{{entre}}\:\mathrm{2313}\:\boldsymbol{{et}}\:\mathrm{4718} \\…
Question Number 179775 by Acem last updated on 02/Nov/22 $$\:\left(\mathrm{122}−{a}\right)^{\mathrm{2}} =\:\left(\mathrm{123}−{a}\right)^{\mathrm{2}} \\ $$ Answered by Rasheed.Sindhi last updated on 02/Nov/22 $$\:\left(\mathrm{122}−{a}\right)^{\mathrm{2}} =\:\left(\mathrm{123}−{a}\right)^{\mathrm{2}} \\ $$$$\:\left(\mathrm{122}−{a}\right)^{\mathrm{2}} −\:\left(\mathrm{122}−{a}+\mathrm{1}\right)^{\mathrm{2}}…
Question Number 48687 by gunawan last updated on 27/Nov/18 $${f}\left({x}\right)=\mathrm{sin}\:\left({x}\right) \\ $$$${f}\left({x}\right)+{f}'\left(\frac{\mathrm{1}}{{x}}\right)=\frac{\mathrm{1}}{\mathrm{2}}\sqrt{\mathrm{2}} \\ $$$$\mathrm{find}\:{x}? \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
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Question Number 48675 by rahul 19 last updated on 27/Nov/18 $${Find}\:{remainder}\:{when}\:\mathrm{27}^{\mathrm{40}} \:{is}\:{divided} \\ $$$${by}\:\mathrm{12}\:? \\ $$ Answered by tanmay.chaudhury50@gmail.com last updated on 27/Nov/18 $$\left(\mathrm{24}+\mathrm{3}\right)^{\mathrm{40}} ={f}\left(\mathrm{24}\right)+\mathrm{3}^{\mathrm{40}}…
Question Number 179737 by a.lgnaoui last updated on 01/Nov/22 $$\mathrm{P}{rouve}\:{that} \\ $$$$\mathrm{R}=\frac{\mathrm{L}^{\mathrm{2}} +\mathrm{H}^{\mathrm{2}} }{\mathrm{2H}}\:\:\:? \\ $$ Commented by a.lgnaoui last updated on 01/Nov/22 Commented by…
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