Question

the equation of a line which is perpendicular to x +2y -5 =0​

Answer 1

Answer:

X+2y-5=0

2xy-5=0

3xy=0 ans

Answer 2

Step-by-step explanation:

x+2y-5 =0

=> y = (-1/2)x +5/2

=> m= -1/2

m of perpendicular line = -1 / (-1/2) = =2

=> equation of perpendicular line

=> y = 2x+c

=> 2x-y+c= 0

hope this helps you