यदि $a = i + j - k$,$b = i - j + k$,और $c = i - j - k$ है,तो $a \times (b \times c) = \dots$

  • A
    $i - j + k$
  • B
    $2i - 2j$
  • C
    $3i - j + k$
  • D
    $2i + 2j - k$

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Similar Questions

यदि $\vec{a}=2 \hat{i}+\hat{j}+2 \hat{k}$ है,तो $|\hat{i} \times(\vec{a} \times \hat{i})|^{2}+|\hat{j} \times(\vec{a} \times \hat{j})|^{2}+|\hat{k} \times(\vec{a} \times \hat{k})|^{2}$ का मान क्या होगा?

यदि $u = i \times (a \times i) + j \times (a \times j) + k \times (a \times k),$ तो

यदि $(\bar{a} \times \bar{b}) \times \bar{c} = -5 \bar{a} + 4 \bar{b}$ और $\bar{a} \cdot \bar{b} = 3$ है,तो $\bar{a} \times (\bar{b} \times \bar{c})$ का मान ज्ञात कीजिए।

$\overrightarrow{a} \times [\overrightarrow{a} \times (\overrightarrow{a} \times \overrightarrow{b})]$ का मान ज्ञात कीजिए।

$a \times (b \times c) + b \times (c \times a) + c \times (a \times b) =$

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