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Category: Algebra

given-that-x-y-R-solve-1-x-2y-i-2x-3y-5-4i-2-x-iy-7-5i-9-4i-

Question Number 10675 by niraj last updated on 22/Feb/17 $${given}\:{that}\:{x},{y}\in{R}\:{solve}. \\ $$$$\left(\mathrm{1}\right)\:\left({x}+\mathrm{2}{y}\right)+{i}\left(\mathrm{2}{x}−\mathrm{3}{y}\right)=\mathrm{5}−\mathrm{4}{i} \\ $$$$\left(\mathrm{2}\right)\:\left({x}+{iy}\right)×\left(\mathrm{7}−\mathrm{5}{i}\right)=\mathrm{9}+\mathrm{4}{i} \\ $$ Commented by niraj last updated on 22/Feb/17 $${sir}\:{answer}\:{please} \\…

Question-76176

Question Number 76176 by Master last updated on 24/Dec/19 Commented by mr W last updated on 24/Dec/19 $$\left(\mathrm{3}{x}+\mathrm{1}\right)\mathrm{8}^{{x}} =\mathrm{6} \\ $$$$\left(\mathrm{3}{x}+\mathrm{1}\right)\mathrm{2}^{\mathrm{3}{x}} =\mathrm{6} \\ $$$$\left(\mathrm{3}{x}+\mathrm{1}\right)\mathrm{2}^{\mathrm{3}{x}+\mathrm{1}} =\mathrm{12}…