# Select the correct option from the given alternatives: Let a, b, c be distinct non-negative numbers. If the vectors aiajckikandcicjbkai^+aj^+ck^,i^+k^ and ci^+cj^+bk^ lie in a plane, then c is - Mathematics and Statistics

MCQ

Select the correct option from the given alternatives:

Let a, b, c be distinct non-negative numbers. If the vectors "a"hat"i" + "a"hat"j" + "c"hat"k" , hat"i" + hat"k"  "and"  "c"hat"i" + "c"hat"j" + "b"hat"k" lie in a plane, then c is

#### Options

• the arithmetic mean of a and b

• the geometric mean of a and b

• the harmonic man of a and b

• 0

#### Solution

the geometric mean of a and b

Concept: Vectors and Their Types
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