Question and Answers Forum

All Questions Topic List

AllQuestion and Answers: Page 218

Question Number 199769 Answers: 0 Comments: 0

62n7z7

$$\mathrm{62}{n}\mathrm{7}{z}\mathrm{7} \\ $$

Question Number 199766 Answers: 1 Comments: 0

Question Number 199753 Answers: 1 Comments: 0

Question Number 199752 Answers: 0 Comments: 0

Question Number 199738 Answers: 1 Comments: 0

Question Number 199733 Answers: 1 Comments: 0

Question Number 199732 Answers: 2 Comments: 0

Question Number 199731 Answers: 2 Comments: 0

Question Number 199730 Answers: 1 Comments: 0

Question Number 199729 Answers: 1 Comments: 0

Question Number 199728 Answers: 1 Comments: 0

Question Number 199723 Answers: 1 Comments: 0

Question Number 199721 Answers: 0 Comments: 0

Question Number 199719 Answers: 1 Comments: 0

Question Number 199718 Answers: 1 Comments: 0

{ ((cos x+cos y=(1/2))),((sin x+sin y=(1/4))),((sin 2x + sin 2y=−((27)/(20)))) :} sin (x+y) = ...

$$\:\begin{cases}{\mathrm{cos}\:\mathrm{x}+\mathrm{cos}\:\mathrm{y}=\frac{\mathrm{1}}{\mathrm{2}}}\\{\mathrm{sin}\:\mathrm{x}+\mathrm{sin}\:\mathrm{y}=\frac{\mathrm{1}}{\mathrm{4}}}\\{\mathrm{sin}\:\mathrm{2x}\:+\:\mathrm{sin}\:\mathrm{2y}=−\frac{\mathrm{27}}{\mathrm{20}}}\end{cases} \\ $$$$\:\:\:\mathrm{sin}\:\left(\mathrm{x}+\mathrm{y}\right)\:=\:... \\ $$

Question Number 199714 Answers: 0 Comments: 3

Statement Does the number of data have to be more than 100 in order to have a percentile value ?

$$\:{Statement}\: \\ $$$$\:{Does}\:{the}\:{number}\:{of}\:{data}\:{have} \\ $$$$\:{to}\:{be}\:{more}\:{than}\:\mathrm{100}\:{in}\:{order}\: \\ $$$$\:{to}\:{have}\:{a}\:{percentile}\:{value}\:? \\ $$

Question Number 199711 Answers: 3 Comments: 0

Question Number 199709 Answers: 1 Comments: 0

u_1 = 2 u_(n+1) = 3u_n + 2 u_n → n ¿

$${u}_{\mathrm{1}} \:=\:\mathrm{2}\: \\ $$$${u}_{{n}+\mathrm{1}} \:=\:\mathrm{3}{u}_{{n}} \:+\:\mathrm{2} \\ $$$${u}_{{n}} \:\rightarrow\:{n}\:¿ \\ $$

Question Number 199708 Answers: 0 Comments: 1

n^(20) +11^n =2023 (n∈N) n=¿

$${n}^{\mathrm{20}} +\mathrm{11}^{{n}} =\mathrm{2023}\:\left({n}\in{N}\right) \\ $$$${n}=¿ \\ $$

Question Number 199707 Answers: 1 Comments: 0

study the convergence Σ_(n≥o) ^ sin(π(√(4n^2 +2 ))

$${study}\:{the}\:{convergence} \\ $$$$\underset{{n}\geqslant{o}} {\overset{} {\sum}}{sin}\left(\pi\sqrt{\mathrm{4}{n}^{\mathrm{2}} +\mathrm{2}\:\:\:\:}\right. \\ $$

Question Number 199706 Answers: 0 Comments: 0

Question Number 199705 Answers: 0 Comments: 0

Calculate the first order energy correction for the one dimentional non-degenerate an harmonic oscillator whose harmiltonian id written as; H^ =−(h^2 /(2m)) (d^2 /dx^2 ) +(1/2)kx^2 +(1/5)Υx^3 +(1/(12))βx^4

$$\mathrm{Calculate}\:\mathrm{the}\:\mathrm{first}\:\mathrm{order}\:\mathrm{energy}\:\mathrm{correction}\: \\ $$$$\mathrm{for}\:\mathrm{the}\:\mathrm{one}\:\mathrm{dimentional}\:\mathrm{non}-\mathrm{degenerate} \\ $$$$\mathrm{an}\:\mathrm{harmonic}\:\mathrm{oscillator}\:\mathrm{whose}\:\mathrm{harmiltonian} \\ $$$$\mathrm{id}\:\mathrm{written}\:\mathrm{as}; \\ $$$$\hat {\mathrm{H}}=−\frac{\mathrm{h}^{\mathrm{2}} }{\mathrm{2}{m}}\:\frac{\mathrm{d}^{\mathrm{2}} }{\mathrm{dx}^{\mathrm{2}} }\:+\frac{\mathrm{1}}{\mathrm{2}}\mathrm{kx}^{\mathrm{2}} +\frac{\mathrm{1}}{\mathrm{5}}\Upsilon\mathrm{x}^{\mathrm{3}} \:+\frac{\mathrm{1}}{\mathrm{12}}\beta\mathrm{x}^{\mathrm{4}} \\ $$

Question Number 199694 Answers: 1 Comments: 0

Question Number 199688 Answers: 4 Comments: 1

Question Number 199686 Answers: 0 Comments: 0

Can you help me..??? pls.... Evaluate ∫∫_( S) F^ ∙dS^ Parametric Surface S^ (u,v)=(2+sin(u))cos(v)e_1 ^ +(2+sin(u))sin(v)e_2 ^ +(cos(v)+u)e_3 ^ Vector Field F^ (x,y)=xe_1 ^ +ye_2 ^ +ze_3 ^

Question Number 199672 Answers: 1 Comments: 0

Pg 213 Pg 214 Pg 215 Pg 216 Pg 217 Pg 218 Pg 219 Pg 220 Pg 221 Pg 222

Contact: info@tinkutara.com