સદિશ $x\hat{i} + y\hat{j} + z\hat{k}$ એ $(2, 3, -1)$ અને $(1, -1, 2)$ સદિશો ધરાવતા સમતલ સાથે $\cot^{-1} \sqrt{2}$ જેટલો લઘુકોણ બનાવે છે. તો,

  • A
    $y(x + z) = zx$
  • B
    $z(x + y) = xy$
  • C
    $x(y + z) = yz$
  • D
    $(x + y + z) = xyz$

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Similar Questions

જો $|\vec{a}|=3$ હોય,તો $|\vec{a} \times \hat{i}|^2+|\vec{a} \times \hat{j}|^2+|\vec{a} \times \hat{k}|^2$ નું મૂલ્ય . . . . . . છે.

જો $\bar{a}=2\hat{i}+3\hat{j}-\hat{k}$,$\bar{b}=-\hat{i}+2\hat{j}-4\hat{k}$ અને $\bar{c}=\hat{i}+\hat{j}+\hat{k}$ હોય,તો $(\bar{a} \times \bar{b}) \cdot(\bar{a} \times \bar{c})=$

જો $\vec{a}=2 \hat{i}-\hat{j}+3 \hat{k}, \vec{b}=-3 \hat{i}+5 \hat{j}-4 \hat{k}$ અને $\vec{c}=6 \hat{i}-4 \hat{j}+5 \hat{k}$ હોય,તો $(\vec{a} \times \vec{b}) \cdot(\vec{b} \times \vec{c})=$

$A(1, -1, 2)$,$B(2, 0, -1)$ અને $C(0, 2, 1)$ બિંદુઓ ધરાવતા સમતલને લંબ સદિશ કયો છે?

જો $\vec{a}=\hat{i}+\hat{j}+\hat{k}$ અને $\vec{b}=\hat{j}-\hat{k}$ હોય,તો સદિશ $\vec{c}$ શોધો કે જેથી $\vec{a} \times \vec{c}=\vec{b}$ અને $\vec{a} \cdot \vec{c}=3$ થાય.

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