Category: Algebra

Question Number 178576 by Spillover last updated on 18/Oct/22 $$\mathrm{If}\mathrm{a}>\mathrm{b}>0\mathrm{prove}\mathrm{that}$$$$\mathrm{b}<\frac{{\mathrm{ae}}^{\mathrm{x}}+{\mathrm{be}}^{-\mathrm{x}}}{{\mathrm{e}}^{\mathrm{x}}+{\mathrm{e}}^{-\mathrm{x}}}<\mathrm{a}$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 178575 by Spillover last updated on 18/Oct/22 $$\mathrm{Solve}\mathrm{for}\mathrm{x}$$$${\mathrm{e}}^{\sinh {}^{-1}\mathrm{x}}=1+{\mathrm{e}}^{\cosh {}^{-1}\mathrm{x}}$$ Answered by mr W last updated on 19/Oct/22…

Question Number 178573 by Spillover last updated on 18/Oct/22 $$\mathrm{Use}\mathrm{the}\mathrm{law}\mathrm{of}\mathrm{algebra}\mathrm{of}\mathrm{preposition}$$$$\mathrm{to}\mathrm{verify}\mathrm{the}\mathrm{validity}\mathrm{of}\mathrm{the}\mathrm{following}\mathrm{argument}$$$$\mathrm{If}\mathrm{I}\mathrm{study},\mathrm{then}\mathrm{I}\mathrm{will}\mathrm{not}\mathrm{fail}\mathrm{the}\mathrm{examination}.$$$$\mathrm{If}\mathrm{I}\mathrm{do}\mathrm{not}\mathrm{play}\mathrm{football},\mathrm{then}\mathrm{I}\mathrm{will}\mathrm{study}.$$$$\mathrm{But}\mathrm{I}\mathrm{fail}\mathrm{the}\mathrm{examination}.$$$$\mathrm{Therefore},\mathrm{I}\mathrm{played}\mathrm{football}$$ Answered by Spillover…

Question Number 178553 by Acem last updated on 18/Oct/22 $$Solve1st:3x^2-2x-11>0$$$$2nd:x^4+4x^3-12x^2⩽0$$ Answered by a.lgnaoui last updated on 18/Oct/22…

Question Number 178533 by Acem last updated on 17/Oct/22 $$Findvaluesofnforthe{(x^2+\frac{1}{x})}^{n}canbecontain$$$$aconstantterm$$ Terms of Service Privacy Policy Contact: info@tinkutara.com