Question Number 138073 by Caroline last updated on 09/Apr/21 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 138072 by Caroline last updated on 09/Apr/21 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 7003 by Tawakalitu. last updated on 05/Aug/16 $${Solve}\:{for}\:{x} \\ $$$${x}^{{x}} \:+\:\mathrm{2}{x}\:=\:\mathrm{8} \\ $$ Commented by prakash jain last updated on 05/Aug/16 $$\mathrm{Put}\:{u}={x}−\mathrm{4}\Rightarrow{x}=\left({u}+\mathrm{4}\right) \\…
Question Number 7000 by FilupSmith last updated on 05/Aug/16 $${x}^{\mathrm{2}} ={x}+\sqrt{{x}} \\ $$$${x}=\mathrm{0}\:\vee\:{x}=?? \\ $$ Commented by Yozzii last updated on 05/Aug/16 $${Let}\:{u}=\sqrt{{x}}\Rightarrow{u}^{\mathrm{2}} ={x}\Rightarrow{u}^{\mathrm{4}} ={x}^{\mathrm{2}}…
Question Number 138074 by Caroline last updated on 09/Apr/21 $$ \\ $$ Let W be the set of all vectors ⎡⎣⎢xyx+y⎤⎦⎥ with x and y real. Find a basis of W⊥. { ⎡⎣⎢⎢⎢⎢⎢⎢⎤⎦⎥⎥⎥⎥⎥⎥ } $$ \\ $$…
Question Number 138075 by Caroline last updated on 09/Apr/21 $$ \\ $$Use the inner product ⟨f,g⟩=∫10f(x)g(x)dx in the vector space C0[0,1] of continuous functions on the domain [0,1] to…
Question Number 138059 by sahnaz last updated on 09/Apr/21 $$\frac{\mathrm{2}^{\mathrm{n}+\mathrm{1}} +\:\mathrm{3}^{\mathrm{n}+\mathrm{2}} +\:\mathrm{4}^{\mathrm{n}+\mathrm{3}} }{\mathrm{2}^{\mathrm{n}} +\mathrm{3}^{\mathrm{n}} +\mathrm{4}^{\mathrm{n}} }=? \\ $$ Answered by MJS_new last updated on 10/Apr/21…
Question Number 6982 by FilupSmith last updated on 04/Aug/16 $${n}={p}^{{n}} −{pn} \\ $$$${n}=? \\ $$ Commented by sou1618 last updated on 05/Aug/16 $${if}\:\:{n}\in\mathbb{N}…. \\ $$$${n}={p}\left({p}^{{n}−\mathrm{1}}…
Question Number 72496 by Shamim last updated on 29/Oct/19 $$\mathrm{if}\:\mathrm{a}^{\mathrm{x}} =\mathrm{b},\:\mathrm{b}^{\mathrm{y}} =\mathrm{c},\:\mathrm{c}^{\mathrm{z}} =\mathrm{a}\:\mathrm{then}\:\mathrm{prove}\:\mathrm{that}, \\ $$$$\mathrm{xyz}=\mathrm{0}. \\ $$ Answered by som(math1967) last updated on 29/Oct/19 $${a}^{{x}}…
Question Number 138031 by Khalmohmmad last updated on 09/Apr/21 Terms of Service Privacy Policy Contact: info@tinkutara.com