Question

formula :- (x+y)³ = x³ y³+ 3xy (x+y) का प्रयोग करते हुए (100)³ हल करें ​

Answer 1

Answer:

+y)

3

=(x+y)

2

(x+y)

(x

2

+y

2

+2xy)(x+y)

x

3

+x

2

y+y

2

x+y

3

+2x

2

y+2y

2

x

x

3

+y

3

+3xy(x+y)

LHS=RHS