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ConceptVectors - Linear Combination of Vectors

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#### Question

If`[bar a barb barc]!=0 ` then `bar a . barp +bar b . bar q+bar c. bar r ` is equal to

(a) 0

(b) 1

(c) 2

(d) 3

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Express `-bari-3barj+4bark ` as a linear combination of vectors `2bari+barj-4bark,2bari-barj+3bark `

Solution for concept: Vectors - Linear Combination of Vectors. For the courses 12th HSC Arts, 12th HSC Science (Computer Science), 12th HSC Science (Electronics), 12th HSC Science (General)