Forum

Terms, concepts and their use in sociology

Why do we need to use special terms and concepts in sociology?

31/10/2024

Sociology and Psychology

11th (Arts/Humanities)

Sociology and society

Identify any personal problem that you or your friends or relatives are
facing. Attempt a sociological understanding.

31/10/2024

Sociology and Psychology

11th (Arts/Humanities)

Sociology and society

Discuss how there is greater give and take among disciplines today.

31/10/2024

Sociology and Psychology

11th (Arts/Humanities)

Sociology and society

Discuss the different aspects of the term ‘society’. How is it different
from your common sense understanding?

31/10/2024

Sociology and Psychology

11th (Arts/Humanities)

Sociology and society

Why is the study of the origin and growth of sociology important?

31/10/2024

Sociology and Psychology

11th (Arts/Humanities)

Complex Numbers and Quadratic Equations

Express (− + − − 3 2 2 3 )( i)in the form of a + ib

31/10/2024

Mathematics

11th (Science)

Complex Numbers and Quadratic Equations

Express (5 – 3i)
3 in the form a + ib.

31/10/2024

Mathematics

11th (Science)

Complex Numbers and Quadratic Equations

Express the following in the form of a + bi:
(i) ( ) 1
5
8
i i  
−     (ii) (−i i ) (2 )
3
1
8
i
    −
 

31/10/2024

Mathematics

11th (Science)

Complex Numbers and Quadratic Equations

If 4x + i(3x – y) = 3 + i (– 6), where x and y are real numbers, then find
the values of x and y.

31/10/2024

Mathematics

11th (Science)

Trigonometric Functions

Prove that:
7. sin 3x + sin 2x – sin x = 4sin x cos
x
2
cos
3
2
x
Find sin
x
2
, cos
x
2
and tan
x
2
in each of the following :
8. tan x = −
4
3
, x in quadrant II 9. cos x = −
1
3
, x in quadrant III
10. sin x = 4
1
, x in quadrant II

31/10/2024

Mathematics

11th (Science)