Search Header Logo

комплекс 2 рк

Authored by Iliyas Bekzhigit

Specialty

University

Used 26+ times

комплекс 2 рк
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

42 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

∫chzdz(z+1)3∫(z−1), ∣z∣=2 интегралы\int\frac{chzdz}{\left(z+1\right)^3\int\left(z-1\right)},\ \left|z\right|=2\ интегралы

−πi2e-\frac{\pi i}{2e}

π\pi

−πi2-\frac{\pi i}{2}

π2\frac{\pi}{2}

−πi3-\frac{\pi i}{3}

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Im e−z=Im\ e^{-z}=

−ex sin⁡y-e^{x\ }\sin y

e−x sin⁡ye^{-x}\ \sin y

e−x cos⁡xe^{-x\ }\cos x

ey  cos⁡ xe^{y\ }\ \cos\ x

ex  sin⁡ye^{x\ }\ \sin y

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

∫∣z∣=1tgzze1z+2dz\int_{\left|z\right|=1}\frac{tgz}{ze^{\frac{1}{z+2}}}dz интегралы тең

0

2

1

πe\pi e

πe−1\pi e^{-1}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Re ez=Re\ e^z=

ex sin⁡ye^x\ \sin y

ey exe^y\ e^x

ex cos⁡ye^x\ \cos y

ey cos⁡xe^y\ \cos x

x−yx-y

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Дұрыс формулаЫ

cos⁡z=chzi\cos z=chzi

cos⁡z=ishz\cos z=ishz

sin⁡z=ishz\sin z=ishz

sin⁡z=ichz\sin z=ichz

sin⁡z=icos⁡z\sin z=i\cos z

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Дұрыс формула

shzi=isin⁡zshzi=i\sin z

chz=icos⁡zchz=i\cos z

sin⁡zi=shz\sin zi=shz

chzi=sin⁡zchzi=\sin z

cos⁡z= chzi\cos z=\ chzi

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

l=∫t(z)dz l=\int t\left(z\right)dz\ интегралын есептеңіз. мұндағы t(z)=y+1−xi, l−z1 t\left(z\right)=y+1-xi,\ l-z_1\ және z2=−iz_2=-i нүктелерін қосатын кесінді

l=−1l=-1

l=−193+9il=-\frac{19}{3}+9i

l=12+il=\frac{1}{2}+i

l=−(1+i)3l=-\frac{\left(1+i\right)}{3}

l=0l=0

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?