Question

Find the distance between the parallel planes ax+by+cz+d1=0 and ax+by+cz+d2=0

Answer 1

Answer:

Step-by-step explanation:

distance  d = |d2 - d1|/ {a^2+b^2+c^2}^1/2

Answer 2

Step-by-step explanation:

3i , then 3x+2y is equal to: a -20, b -60, c -120, d 60