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Question Number 100732 by bemath last updated on 28/Jun/20 $$\left(\mathrm{1}\right)\:\mathrm{If}\:\frac{{x}+{yi}}{\mathrm{1}+{i}}\:=\:\frac{\mathrm{7}}{\mathrm{7}+{i}}\:\mathrm{where}\:{x}\:\mathrm{and}\:\mathrm{y}\: \\ $$$$\mathrm{are}\:\mathrm{real}\:,\:\mathrm{what}\:\mathrm{is}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:{x}+{y}\: \\ $$$$\left(\mathrm{2}\right)\mathrm{What}\:\mathrm{are}\:\mathrm{all}\:\mathrm{values}\:\mathrm{of}\:{x}\:\mathrm{which} \\ $$$$\mathrm{satisfy}\:{x}^{\mathrm{2}} −\mathrm{cos}\:{x}+\mathrm{1}\:=\:\mathrm{0} \\ $$$$\left(\mathrm{3}\right){W}\mathrm{hat}\:\mathrm{are}\:\mathrm{all}\:\mathrm{values}\:\mathrm{of}\:{x}\:\mathrm{between}\: \\ $$$$\mathrm{0}^{\mathrm{o}} \:\mathrm{and}\:\mathrm{360}^{\mathrm{o}} \:\mathrm{which}\:\mathrm{satisfy}\: \\ $$$$\left(\mathrm{5}+\mathrm{2}\sqrt{\mathrm{6}}\right)^{\mathrm{sin}\:\mathrm{x}}…

Question Number 35172 by malwaan last updated on 16/May/18 $$\mathrm{please} \\ $$$$\mathrm{I}\:\mathrm{need}\:\mathrm{android}\:\mathrm{app}\:\mathrm{that} \\ $$$$\mathrm{edit}\:\mathrm{math}\:\mathrm{equations} \\ $$$$\mathrm{in}\:\mathrm{ARABIC} \\ $$ Commented by malwaan last updated on 16/May/18…

Question Number 100667 by EquationMaker2305 last updated on 28/Jun/20 $$\begin{bmatrix}{\mathrm{1}}&{\mathrm{2}}&{\mathrm{3}}\\{\mathrm{4}}&{\mathrm{5}}&{\mathrm{6}}\\{\mathrm{7}}&{\mathrm{8}}&{\mathrm{9}}\end{bmatrix} \\ $$ Commented by EquationMaker2305 last updated on 28/Jun/20 $$\mathrm{You}\:\mathrm{are}\:\mathrm{get}\:\mathrm{banned}\:\mathrm{if}\:\mathrm{you} \\ $$$$\mathrm{reporting}\:\mathrm{my}\:\mathrm{questions}! \\ $$ Commented…

Question Number 166177 by RB95 last updated on 14/Feb/22 $$ \\ $$help me please A cone 9 cm high and 8 cm in base diameter…

Question Number 35092 by chantria chheang last updated on 15/May/18 Terms of Service Privacy Policy Contact: info@tinkutara.com