Question

heigh of a place Is 1800 above sea level Another place is 700 m above below sea level .
what is the difference between the levels of there two places​

Answer 1

Step-by-step explanation:

Height of A can be written as 1800 m

Height of A can be written as 1800 mand of B is written as −700 m, because it is below see level, that is on opposite side of A with respect to sea level.

Height of A can be written as 1800 mand of B is written as −700 m, because it is below see level, that is on opposite side of A with respect to sea level.So, difference between the levels of places A and B=

Height of A can be written as 1800 mand of B is written as −700 m, because it is below see level, that is on opposite side of A with respect to sea level.So, difference between the levels of places A and B=[1800−(−700)]m

Height of A can be written as 1800 mand of B is written as −700 m, because it is below see level, that is on opposite side of A with respect to sea level.So, difference between the levels of places A and B=[1800−(−700)]m=1800+700