Fill these answers in given 8 blanks:
1st blank - d4
2nd blank - DF
3rd blank - AC
4th blank - d4
5th blank - DE
6th blank - EF
7th blank - DF
8th blank - d4
correct incorrect At least one of the answers above is NOT correct. (1 point) Instructions: When...
At least one of the answers above is NOT correct. (1 point) Suppose f(x, t) = e 3t sin(x + 2t). (a) At any point (x, t), the differential is df = e^(-3t)cos(x+2t)dx+(e^(-3t))(2cos(x+2t)-2sin(x+2t))dt (b) At the point (-1,0), the differential is df = cos(-1)dx+(2cos(-1))+3sin(-1)dt (c) At the point (-1,0) with dx = -0.5 and dt = 0.3, the differential is df = 0.97344 Note. You can earn partial credit on this nrohlem (1 point) Consider the surface xyz = 20....