Send your solution to @mathcenter

Send your nice questions to @world_math

the names of who have solved question number 13:
A)
SALAH ALSHOLI from Yemen
Adnan Hassan from Yemen
obidah ali al shrafy from Yemen
Tariq althwamy from Yemen
Mansour almakeen from Yemen
B)
SALAH ALSHOLI from Yemen
Adnan Hassan from Yemen
obidah ali al shrafy from Yemen
Tariq althwamy from Yemen
Mansour almakeen from Yemen
C)
SALAH ALSHOLI from Yemen
Adnan Hassan from Yemen
obidah ali al shrafy from Yemen
Tariq althwamy from Yemen
Mansour almakeen from Yemen

@worldmath

By Adnan Hassan from Yemen
@worldmath

By Adnan Hassan from Yemen
@worldmath

↓This is question number 14↓
you can send for us your answers until 18 March

@worldmath

sent by Anwar Alkamali from Yemen

Send your solution to @mathcenter

Send your nice questions to @world_math

Express and solve challenging math problems
Introduce us to your friends
@worldmath

These practices are from Differential Equations
@worldmath

the names of who have solved question number 14:
A)
🏆Omer Jawas from Yemen
🏆Salah Alsholi from Yemen
🏆Ahmed Al-Aradi from Bahrain
🏆Adnan Hassan from Yemen
B)
🏆Anwar Alkamali from Yemen
🏆Salah alsholi from Yemen
🏆Ahmed Al-Aradi from Bahrain
🏆Fateh Shoireb
🏆Adnan Hassan
from Yemen

@worldmath

A:solved by Adnan Hassan from Yemen

B:solved by Anwar Alkamali from Yemen

↓This is question number 15↓
you can send for us your answers until 31 March

@worldmath

A and B
(question B changed)

C

D

C and D
Sent by Anwar Alkamali from Yemen