matan

matan

Professional Development

6 Qs

quiz-placeholder

Similar activities

Rational Numbers - Monday

Rational Numbers - Monday

Professional Development

10 Qs

авто

авто

Professional Development

10 Qs

Bài kiểm tra kiến thức sản phẩm mới CiCi

Bài kiểm tra kiến thức sản phẩm mới CiCi

Professional Development

10 Qs

Trigonometria

Trigonometria

KG - Professional Development

10 Qs

UJIAN BAB 1 INDEKS TINGKATAN 3

UJIAN BAB 1 INDEKS TINGKATAN 3

University - Professional Development

10 Qs

Who has the biggest brain

Who has the biggest brain

Professional Development

11 Qs

Fracciones

Fracciones

Professional Development

10 Qs

remidi Kelas XI

remidi Kelas XI

KG - Professional Development

10 Qs

matan

matan

Assessment

Quiz

Mathematics

Professional Development

Practice Problem

Medium

Created by

Lala Huseynova

Used 2+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

6 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

 n=1n(2n1)2(2n+1)2\sum_{n=1}^{\infty}\frac{n}{\left(2n-1\right)^2\left(2n+1\right)^2}  найти сумму ряда

 15\frac{1}{5}  

 18\frac{1}{8}  

 14\frac{1}{4}  

 13\frac{1}{3}  

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

 n=1n!nn\sum_{n=1}^{\infty}\frac{n!}{n^n}  Показать сходимость ряда с помощью признакуа Даламбера

не сходится

сходится

нужны дальнейшие исследования

0

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

 5x+52x22!+53x33!+....5x+\frac{5^2x^2}{2!}+\frac{5^3x^3}{3!}+....  Найти область сходимости ряда

(-1ı1)

 (;+)\left(-\infty;+\infty\right)  

(-2ı1)

(-1ı5)

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

 u=x22xy+3y1u=x^2-2xy+3y-1  Найти компоненты градиента в точке А(1;2) функции

(-2;1)

(-2;2)

(-3;2)

(-2;0)

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

 u=x2xy+y2+3x2y+1u=x^2-xy+y^2+3x-2y+1  Найти критическую точку функции

(1;2)

 (56;16)\left(\frac{5}{6};\frac{1}{6}\right)  

 (43;13)\left(-\frac{4}{3};\frac{1}{3}\right)  

 (45;15)\left(-\frac{4}{5};\frac{1}{5}\right)  

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

 z=exyz=e^{xy}  .Найти смешанную производную

 (1+x)exy\left(1+x\right)e^{xy}  

 (1+y)exy\left(1+y\right)e^{xy}  

 (2+x)exy\left(2+x\right)e^{xy}  

 (1+x)\left(1+x\right)