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Question-65450




Question Number 65450 by imron876 last updated on 30/Jul/19
Commented by Prithwish sen last updated on 30/Jul/19
1) a=b=c=d=1  2)a=c=1,b=d=0  3)b=d=1,a=c=0  4)a=1 c=−1 b=d=0  5)b=1 d=−1 a=c=0
$$\left.\mathrm{1}\right)\:\mathrm{a}=\mathrm{b}=\mathrm{c}=\mathrm{d}=\mathrm{1} \\ $$$$\left.\mathrm{2}\right)\mathrm{a}=\mathrm{c}=\mathrm{1},\mathrm{b}=\mathrm{d}=\mathrm{0} \\ $$$$\left.\mathrm{3}\right)\mathrm{b}=\mathrm{d}=\mathrm{1},\mathrm{a}=\mathrm{c}=\mathrm{0} \\ $$$$\left.\mathrm{4}\right)\mathrm{a}=\mathrm{1}\:\mathrm{c}=−\mathrm{1}\:\mathrm{b}=\mathrm{d}=\mathrm{0} \\ $$$$\left.\mathrm{5}\right)\mathrm{b}=\mathrm{1}\:\mathrm{d}=−\mathrm{1}\:\mathrm{a}=\mathrm{c}=\mathrm{0} \\ $$

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