A=2i-3j+7k, b= i+2k, c=j-k find a. b×c

The value of is 0.

Explanation:

The three vectors provided are:

The value to be computed is:

Compute the value of (b × c) as follows:

Now compute the value of as follows:

Thus, the value of is 0.

which piece of furniture will have the most inertia and give the furniture movers the most difficulty in moving?  

answer

a 75kg dining table