slove this plz

Asked by simrankaursimran809 | 4th Sep, 2020, 09:09: AM

Expert Answer:

begin mathsize 16px style 1. space Distance space between space the space points space straight P space and space straight Q space
equals space square root of open parentheses straight x subscript 2 minus space straight x subscript 1 close parentheses squared plus open parentheses straight y subscript 2 minus space straight y subscript 1 close parentheses squared end root
equals square root of open parentheses negative 1 plus 6 close parentheses squared plus open parentheses negative 5 minus space 7 close parentheses squared end root
equals space square root of 5 squared plus open parentheses negative 12 close parentheses squared end root
equals 13 space units
space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space end style

Answered by Yasmeen Khan | 4th Sep, 2020, 12:00: PM