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Question Number 189539 by mokys last updated on 18/Mar/23 Commented by mokys last updated on 18/Mar/23 $$findx?$$ Commented by cortano12 last updated on…

Question Number 123996 by mlj5 last updated on 29/Nov/20 $$\sqrt{\frac{2^{14}+{16}^4}{2^{16}+2^{22}}}calculesvp$$ Answered by john_santu last updated on 30/Nov/20 $$\sqrt{\frac{\mathrm{2}^{\mathrm{14}} +\mathrm{2}^{\mathrm{16}}…

Question Number 189523 by 073 last updated on 18/Mar/23 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 123971 by Khalmohmmad last updated on 29/Nov/20 $$\tan x=-\frac{\sqrt{39}}{3}$$$$\cos x=?$$ Commented by mr W last updated on 29/Nov/20 $$\tan x<0$$$$\Rightarrow\frac{\pi}{\mathrm{2}}<{x}<\pi\:\Rightarrow\mathrm{cos}\:{x}<\mathrm{0}…

Question Number 123965 by Khalmohmmad last updated on 29/Nov/20 $$A=\left[\begin{array}{c}123\\ 231\\ 321\end{array}\right]$$$$det\left(M_{3\times 3}\right)=?$$ Commented by MJS_new last updated on 29/Nov/20 $$\left|\begin{array}{ccc}a& b& c\\ d& e& f\\ g& h& i\end{array}\right|=aei+bfg+cdh-(afh+bdi+ceg)$$…