Sarah Thompson is 12 years old. Her mother is 5 years less than four times as old as Sophia. How old is mrs. Thompson? I know th
2 answers:
You might be interested in
For this case we have the following expression:
Rewriting the expression we have:
We apply distributive property to the terms of parentheses:
Answer:
Unit vector along the direction v = <3,1,-4> is :
So, unit vector opposing the is :
so, vector of magnitude 3 units in opposite direction from v is :
Hence, this is the required solution.