
математика 61-120
Authored by Janerke Seitzhapar
Mathematics
University
Used 2+ times

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61 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
f=e(3x-2y). Найти df(-1,1)
(3dx-2dy) e(-5)
(dx+dy) e(-5)
(-3dx+2dy) e(-1)
(-2dx+3dy) e(-1)
(dx-dy) e5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
f=ln〖(xy+z). Найти df(1,2,0)
-dx+2dy+dz
dx+1/2 dy+1/2 dz
>-1/2 dy-2dz
2dx-2dy
1/2 dx+dy-dz
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
12x+10
2x
2x+2
12x+10+4y
6x^2+10x
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6y
6x
6y-3x
y
x3+6y-3x
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
8x-3x2-4xy
4x-x2-3xy
-4xy
8x2-3x3-4x2 y2
-2x2 y
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
24x2
18y
12x2
-1
72x2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6xy2-1/x3
4x3 y-1/x
2x3-2/x3
6x2 y
2x3
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