Question

 Calculate the value of “Mixed Income of Self-employed" from the following data:
in crore)
Items
i)17,300
(i) Compensation of employees
ii)1,200
(ii) Interest
iii)1,100
(iii) Consumption of fixed capital
iv)?
(iv) Mixed income of self-employed
v)750
(v) Subsidies
vi)27,500
(vi) Gross domestic product at market price
(vii) Indirect taxes
vii)2,100
(viii) Profits
viii)1,800
(ix) Rent
ix)2,000​

Answer 1

Answer:

(a+b)3+(a−b)3=[a3+b3+3ab(a+b)]+[a3−b3−3ab(a−b)]

=2(a3+3ab2)

Therefore,

(4x+2y)3+(4x−2y)3=2[(4x)3+3×4x×(2y)2]

=2(64x3+48xy2)

=128x3+96xy2