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Let-the-two-roots-of-the-quadratic-equation-x-2-12x-k-0-is-2-Then-solve-for-and-k-or-I-will-force-you-to-solve-

Question Number 215164 by MathematicalUser2357 last updated on 30/Dec/24 $$\mathrm{Let}\:\mathrm{the}\:\mathrm{two}\:\mathrm{roots}\:\mathrm{of}\:\mathrm{the}\:\mathrm{quadratic}\:\mathrm{equation}\:{x}^{\mathrm{2}} −\mathrm{12}{x}+{k}=\mathrm{0}\:\mathrm{is}\:\alpha,\:\alpha^{\mathrm{2}} , \\ $$$$\mathrm{Then}\:\mathrm{solve}\:\mathrm{for}\:\alpha\:\mathrm{and}\:{k}\:\mathrm{or}\:\mathrm{I}\:\mathrm{will}\:\mathrm{force}\:\mathrm{you}\:\mathrm{to}\:\mathrm{solve} \\ $$ Answered by A5T last updated on 30/Dec/24 $$\alpha+\alpha^{\mathrm{2}} =\mathrm{12}\Rightarrow\alpha=−\mathrm{4}\:\mathrm{or}\:\mathrm{3}…

If-the-quadratic-equation-x-2-2x-m-1-0-has-two-different-positive-real-roots-Determine-the-range-of-m-For-example-0-lt-m-lt-3-or-I-will-force-you-to-determine-

Question Number 215167 by MathematicalUser2357 last updated on 30/Dec/24 $$\mathrm{If}\:\mathrm{the}\:\mathrm{quadratic}\:\mathrm{equation}\:{x}^{\mathrm{2}} −\mathrm{2}{x}−{m}+\mathrm{1}=\mathrm{0}\:\mathrm{has}\:\mathrm{two}\:\mathrm{different}\:\mathrm{positive}\:\mathrm{real}\:\mathrm{roots}\:\alpha,\:\beta, \\ $$$$\mathrm{Determine}\:\mathrm{the}\:\mathrm{range}\:\mathrm{of}\:{m}\:\left(\mathrm{For}\:\mathrm{example},\:\mathrm{0}<{m}<\mathrm{3}\right)\:\mathrm{or}\:\mathrm{I}\:\mathrm{will}\:\mathrm{force}\:\mathrm{you}\:\mathrm{to}\:\mathrm{determine} \\ $$ Answered by A5T last updated on 30/Dec/24 $$\mathrm{x}_{\mathrm{1},\mathrm{2}} =\frac{\mathrm{2}\underset{−} {+}\sqrt{\mathrm{4}−\mathrm{4}\left(\mathrm{1}−\mathrm{m}\right)}}{\mathrm{2}}=\mathrm{1}\underset{−}…

Let-two-roots-of-the-equation-x-2-2mx-m-2-2m-3-0-is-For-lt-2-Find-2-Using-m-3-If-2-Solve-for-m-If-you-don-t-solve-it-I-will-force-you-to-solve-

Question Number 215168 by MathematicalUser2357 last updated on 30/Dec/24 $$\mathrm{Let}\:\mathrm{two}\:\mathrm{roots}\:\mathrm{of}\:\mathrm{the}\:\mathrm{equation}\:{x}^{\mathrm{2}} +\mathrm{2}{mx}+{m}^{\mathrm{2}} −\mathrm{2}{m}+\mathrm{3}=\mathrm{0}\:\mathrm{is}\:\alpha,\:\beta\left(\mathrm{For}\:\alpha<\beta\right), \\ $$$$\left(\mathrm{2}\right)\:\mathrm{Find}\:\left(\alpha−\beta\right)^{\mathrm{2}} \:\mathrm{Using}\:{m}. \\ $$$$\left(\mathrm{3}\right)\:\mathrm{If}\:\beta−\alpha=\mathrm{2},\:\mathrm{Solve}\:\mathrm{for}\:{m}. \\ $$$$\mathrm{If}\:\mathrm{you}\:\mathrm{don}'\mathrm{t}\:\mathrm{solve}\:\mathrm{it},\:\mathrm{I}\:\mathrm{will}\:\mathrm{force}\:\mathrm{you}\:\mathrm{to}\:\mathrm{solve}. \\ $$ Answered by A5T last…

Question-215114

Question Number 215114 by issac last updated on 29/Dec/24 Answered by TonyCWX08 last updated on 29/Dec/24 $$\oint={Integral}\:{over}\:{a}\:{closed}\:{path} \\ $$$$\subset\int\int\supset={Integral}\:{over}\:{a}\:{closed}\:{surface} \\ $$$$\subset\int\int\int\supset={Integral}\:{over}\:{a}\:{closed}\:{region}\:{in}\:\mathrm{3}{D}\:{space}. \\ $$ Answered by…

Solve-for-a-b-c-R-1-a-1-b-c-1-2-1-b-1-c-a-1-3-1-c-1-a-b-1-4-

Question Number 215048 by Hanuda354 last updated on 27/Dec/24 $$\mathrm{Solve}\:\:\mathrm{for}\:\:{a},\:{b},\:{c}\:\in\:\mathbb{R} \\ $$$$\:\:\:\frac{\mathrm{1}}{{a}}\:+\:\frac{\mathrm{1}}{{b}+{c}}\:=\:\frac{\mathrm{1}}{\mathrm{2}} \\ $$$$\:\:\:\frac{\mathrm{1}}{{b}}\:+\:\frac{\mathrm{1}}{{c}+{a}}\:=\:\frac{\mathrm{1}}{\mathrm{3}} \\ $$$$\:\:\:\frac{\mathrm{1}}{{c}}\:+\:\frac{\mathrm{1}}{{a}+{b}}\:=\:\frac{\mathrm{1}}{\mathrm{4}} \\ $$ Commented by Abdullahrussell last updated on 27/Dec/24…

0-2pi-0-2pi-sin-cos-sin-cos-2sin-2cos-2sin-cos-3-3-2-d-d-

Question Number 215033 by MrGaster last updated on 27/Dec/24 $$ \\ $$$$\int_{\mathrm{0}} ^{\mathrm{2}\pi} \int_{\mathrm{0}} ^{\mathrm{2}\pi} \frac{\mathrm{sin}\theta−\mathrm{cos}\varphi−\mathrm{sin}\theta\mathrm{cos}\varphi}{\left(\mathrm{2sin}\theta−\mathrm{2cos}\varphi−\mathrm{2sin}\theta\mathrm{cos}\varphi+\mathrm{3}\right)^{\mathrm{3}/\mathrm{2}} }{d}\theta{d}\varphi \\ $$$$ \\ $$ Terms of Service Privacy…