Which two square roots are used to estimate square root of 42?
1 answer:
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Given :
Two vectors :
To Find :
The value of b for which the vectors are orthogonal .
Solution :
We know , two vectors are orthogonal when the are perpendicular to each other .
So , their dot product will be zero .
So ,
Therefore , for b =0 and the vectors are orthogonal .
Hence , this is the required solution .