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1 Математический анализ 1 семестр ЗО

Authored by Oxana Sheremet

Mathematics

University

Used 81+ times

1 Математический анализ 1 семестр ЗО
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Найдите предел lim⁡n→∞1n\lim_{n\rightarrow\infty}\frac{1}{n}

0

∞\infty

1

e

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Найдите предел lim⁡x→∞(1−1x)x\lim_{x\rightarrow\infty}\left(1-\frac{1}{x}\right)^x

ee

1e\frac{1}{e}

−e-e

1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Найдите предел lim⁡x→∞sin⁡xx\lim_{x\rightarrow\infty}\frac{\sin x}{x}

1

0

∞\infty

- 1

4.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Найдите производную функции y=1−x2y=\sqrt{1-x^2}

y′=−x1−x2y'=-\frac{x}{\sqrt{1-x^2}}

y′=x1−x2y'=\frac{x}{\sqrt{1-x^2}}

y′=arcsin⁡xy'=\arcsin x

y′=−2x ⋅arcsin⁡xy'=-2x\ \cdot\arcsin x

y′=−2x1−x2y'=-\frac{2x}{\sqrt{1-x^2}}

5.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Найдите производную функции y=1ln⁡xy=\frac{1}{\ln x}

y′=−1 xln⁡2xy'=-\frac{1\ }{x\ln^2x}

y′=−1ln⁡2xy'=-\frac{1}{\ln^2x}

y′=−1xln⁡ln⁡xy'=-\frac{1}{x}\ln\ln x

y′=−1xy'=-\frac{1}{x}

6.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

Media Image

Укажите на графике значение дифференциала функции f(x)f\left(x\right) в точке x0x_0

tg ∠ BADtg\ \angle\ BAD

∠ BAD\angle\ BAD

BDBD

tg ∠ CADtg\ \angle\ CAD

ABAB

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Найдите интеграл ∫dxx3\int\frac{dx}{x^3}

−12x2-\frac{1}{2x^2}

−2x2-\frac{2}{x^2}

−3x4-\frac{3}{x^4}

−14x4-\frac{1}{4x^4}

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