Question

If P = i+3j-7k and Q=5i+2j+4k then the length of vector PQ is

Answer 1

2456578 IH dhjvdfhu

678bnnsffhu7rrghh

Answer 2

Answer:

Explanation: SO LET US UNDERSTAND WHAT A Q IS SAYING AND ASKING

P=i+3j-7k                   Q=5i+2j+4k

so let us resultant of 2 vector will be

P+Q= 6i+5j-3k

so if there is asking magnitude then (it will

(p+q)=36+25+9=60=root60

hope you understand my words.....