Exereise: 1.20 Simplify the following algebraio
expressions
() 2pq3pa
(b) 15min 3min
(c) 28x'y'z + 7x y z
(d) 209'rs! + 5qrs
Expedi

no this is a nonlinear negative

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^

i’ll just s take the points thxs