Category: Algebra

Question Number 97936 by bobhans last updated on 10/Jun/20 $$\mathrm{Find}\mathrm{the}\mathrm{value}\mathrm{of}$$$$\sqrt{45-\sqrt{2000}}+\sqrt{45+\sqrt{2000}}$$ Commented by pranesh last updated on 10/Jun/20 $$findy$$ Answered…

Question Number 32395 by saru53424@gmail.com last updated on 24/Mar/18 $$1+1$$ Commented by abdo imad last updated on 24/Mar/18 $$1+1=2insidek/car\left(k\right)\ne 2$$$$1+1=0insideZ/2Z$$$$\mathrm{1}+\mathrm{1}\:=−\mathrm{1}\:{inside}\:{Z}/\mathrm{3}{Z}….…

Question Number 97920 by Lekhraj last updated on 10/Jun/20 Commented by 06122004 last updated on 10/Jun/20 $${\mathrm{x}}^3-4\mathrm{x}=15\Rightarrow {\mathrm{x}}^3-{3\mathrm{x}}^2+{3\mathrm{x}}^2-9\mathrm{x}+5\mathrm{x}-15=0\Rightarrow$$$$\Rightarrow\left(\mathrm{x}−\mathrm{3}\right)\left(\mathrm{x}^{\mathrm{2}} +\mathrm{3x}+\mathrm{5}\right)=\mathrm{0}\Rightarrow\mathrm{x}^{\mathrm{2}} +\mathrm{3x}=−\mathrm{5}\Rightarrow…

Question Number 97919 by Lekhraj last updated on 10/Jun/20 Commented by MJS last updated on 10/Jun/20 $$p\left(x\right)={ax}^5+{bx}^4+{cx}^3+{dx}^2+ex+f$$$$\mathrm{insert}\mathrm{the}\mathrm{given}\mathrm{pairs}(x,p\left(x\right))\mathrm{and}$$$$\mathrm{solve}\:\mathrm{for}\:\mathrm{the}\:\mathrm{constants}…

Question Number 32372 by jasno91 last updated on 24/Mar/18 Answered by $@ty@mlastupdatedon24/Mar/18$$3.D=\frac{147}{4}+\frac{202}{5}+\frac{77}{2}=\frac{2313}{20}=115\frac{13}{20}$$ Terms of Service Privacy Policy Contact:…