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Let a, b and c be distinct non-negative ...

Let `a, b and c` be distinct non-negative numbers. If vectos `a hati +a hatj +chatk, hati + hatk and chati +chatj+bhatk` are coplanar, then c is

A

A.M. of a and b

B

G.M of a and b

C

Sum of a and b

D

H.M. of a and b

Text Solution

Verified by Experts

The correct Answer is:
B
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