x + y + z =

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Question

x + y + z =

None of these

easy

Solution

Correct option is

We have,

Taking dot products with respectively, we get

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SIMILAR QUESTIONS

Q1

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Q2

Volume of the parallelepiped with its edges represented by the vectors

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Q3

If the vector lies in the plane of , then x equals

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Q4

If are non-coplanar vectors and p, q are real numbers, then the equality

holds for

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Q5

The value of

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Q6

be three vectors. Then scalar triple product is equal to

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Q7

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Q8

If are three vectors such that then

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Q9

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Q10

then

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