Answer:
3:11
Step-by-step explanation:
the other ones have 7 in them
Recall the definition of the composition between two functions:

Similarly, but not always the same:

Use the rules of correspondence of the functions f and g to find the compositions:

Then:

On the other hand:

Therefore, the answers are:
the answer is 1
you just gotta use the forula for dividing fracitons which is keep the first fraction the sme do the opposite operation and flip the other fraction
Answer:
We have the point A(1,2,1) and the lines: d1: x+2y−z+1=0,x−y+z−1=0 d2: 2x−y+z=0,x−y+z=0 Write the equation of the plane that passes through ...