If a is any vector then ( a × ^ i ) 2 + ( a × ^ j ) 2 + ( a × ^ k ) 2 = Options: A . &nbsp a 2 B . &nbsp 2 a 2 C . &nbsp 3 a 2 D . &nbsp 4 a 2

Answer: Option B : B ( a × ^ i ) 2 + ( a × ^ j ) 2 + ( a × ^ k ) 2 = 2 a 2

If a is any vector then (a×^i)2+(a×^j)2+(a×^k)2 =

Question -

If a is any vector then $(a \times^i)^{2} + (a \times^j)^{2} + (a \times^k)^{2}$ =

Options:

A .

a^{2}

B .

2 a^{2}

C .

3 a^{2}

D .

4 a^{2}

Answer: Option B
:
B

(a \times^i)^{2} + (a \times^j)^{2} + (a \times^k)^{2} = 2 a^{2}

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