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# Show that the vectors $2 \hat{i}-3 \hat{j}+4 \hat{k}$ and $-4 \hat{i}+6 \hat{j}-8 \hat{k}$ are collinear....

## Question

###### Show that the vectors $2 \hat{i}-3 \hat{j}+4 \hat{k}$ and $-4 \hat{i}+6 \hat{j}-8 \hat{k}$ are collinear.

Show that the vectors $2 \hat{i}-3 \hat{j}+4 \hat{k}$ and $-4 \hat{i}+6 \hat{j}-8 \hat{k}$ are collinear. #### Similar Solved Questions

##### Consider the stress_ 011, applied to machine element made of steel, This stress is related t0 strains to Hooke according Law;0I [(1 v)e1 vez2 ve33] (1+v)( - Zv) The means and variances of 3 quantities in the equation are given as follows:Quantities Mean Variance OIl Ko = Tx109 Pa Va = 12x1020 Pa? 822 4zz 0.02 Vnz = 0.002 833 H33 0.03 V3g 0.003Using the steel values E = 2x 10l Pa and v = 0.3, compute the mean and variance of the strain â‚¬11 Assume that the three elastic quantities are independen
Consider the stress_ 011, applied to machine element made of steel, This stress is related t0 strains to Hooke according Law; 0I [(1 v)e1 vez2 ve33] (1+v)( - Zv) The means and variances of 3 quantities in the equation are given as follows: Quantities Mean Variance OIl Ko = Tx109 Pa Va = 12x1020 Pa? ...
##### [30 pts, 15 each] Use the table of ingfs (O1 page 633 of the text) to determine the distribution (pmf pdf; whichever is appropriate) of the following random variables Y=X+Xz +- '+XIo where the {X;} are independent nOrIal randOm variables with means Vi and variances 02: X; N(;,02).(b) W =Vi+Vz+u+Vss , where the {Va} are independent PoisSon random variables with parameters X;: Vi ~ Poisson(A;) .
[30 pts, 15 each] Use the table of ingfs (O1 page 633 of the text) to determine the distribution (pmf pdf; whichever is appropriate) of the following random variables Y=X+Xz +- '+XIo where the {X;} are independent nOrIal randOm variables with means Vi and variances 02: X; N(;,02). (b) W =Vi+Vz+...
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##### 2. Yt = 0.6Yt-1 + &t + 0.3et-1' Et~WN(0,02) for data generation process: a) Obtain the autocovariance function: (For this, the values of Yo =2, Y1 =1, Yz =? Should also be calculated. Results will depend on the variance of the error term:) (Ctrl) b) Calculate the three-step autocorrelations;c) Calculate the three-step partial autocorrelationsI=
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##### Delernne whethet cach olthe: exuinples or phrases descrites an Csse CSenlia and nonesseutial amino aeids. table ot' 4mino' AcIds.Nonessertial amlino acidsBothEssential Amino ueidsAmwct Hunkiutulued Hucu Jn J onlvMalincbcuectc / ctuusn 4/m #cAJyNyalhc izeu Itmn phuvolc
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##### ProblemCUMTCnI Ilows down long straight wire of ridius _ IL the wire mildluntear matenals wuth susceptibility. Zoa and the cutent distributed umttormly what IS tha magnelic lield distanc - Trom the axix? Find all bound Cumenis What the niet bound current flowing dotn the wire ?
Problem CUMTCnI Ilows down long straight wire of ridius _ IL the wire mild luntear matenals wuth susceptibility. Zoa and the cutent distributed umttormly what IS tha magnelic lield distanc - Trom the axix? Find all bound Cumenis What the niet bound current flowing dotn the wire ?...
##### Find the volume of the region between the cylinders 1? + y2 = 81 and z? + 22 = 81Turkce: 1? + y? _= 81 ve r2 + 22 = 81 silindirleri arasinda kalan bolgenin hacmini bulunuz;3888,00 34992,00 432,0048,00 24,00 1944,00432,00
Find the volume of the region between the cylinders 1? + y2 = 81 and z? + 22 = 81 Turkce: 1? + y? _= 81 ve r2 + 22 = 81 silindirleri arasinda kalan bolgenin hacmini bulunuz; 3888,00 34992,00 432,00 48,00 24,00 1944,00 432,00...