5. (20%) let f(z, y)-ln(r' +1) + e2m (a) find the gradient off at the point (0,-2) (7%) b) find the directional derivative of f at the point (0,-2) in the direction of the vector (c) find the maximum value of the directional derivative at the point (0-2). (6%)

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

for the free

< < < emily> > >

804.75

step-by-step explanation: