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If vector a = 2i + 2j - k and vector b = 6i - 3j + 2k, then vector(a.b) is equal to

+2 votes

asked Mar 4, 2019 in Class 12 by kratos

If vector a = 2i + 2j - k and vector b = 6i - 3j + 2k, then vector(a.b) is equal to

(a) 20

(b) 0

(c) 27

(d) 4

vector algebra
applications of vector algebra
class-11
cross product
vector
scalar or dot products
class-12

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1 Answer

+1 vote

answered Mar 27, 2021 by kratos

Best answer

Correct option: (d) 4

Explanation:

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