'a' minus 'b' whole cube is equal to 'a cube' minus 'b cube' minus (3 a square b ) plus (3 a b square) . .. .....thanks
a3 + b3 + c3 + 2(a2)b + 2(b2)c + 2(a2)c + 2ab2 + 2(c2)b +abc
(a + b)3 = a3 + 3a2b + 3ab2 + b3
a square plus 2ab plus b square
The total area of a cube is the width multiplied by the base multiplied by the height. E.G A=W*B*H.
'a' minus 'b' whole cube is equal to 'a cube' minus 'b cube' minus (3 a square b ) plus (3 a b square) . .. .....thanks
This is the formula: (a3)+(b3)=(a+b)(a2-ab+b2)
a3 + b3 + c3 + 2(a2)b + 2(b2)c + 2(a2)c + 2ab2 + 2(c2)b +abc
(a + b)3 = a3 + 3a2b + 3ab2 + b3
The cube of A plus B is either A**3 + B or (A + B)**3 depending on what you intended to be cubed.
(A+B)2 = (A+B).(A+B) =A2+AB+BA+B2 =A2+2AB+ B2 So the Answer is A + B the whole square is equal to A square plus 2AB plus B square. Avinash.
Acube -bcube
(a + b+ c)3 = a3 + b3 + c3 + 3a2b + 3ab2 + 3b2c + 3bc2 + 3c2a + 3ca2 + 6abc
a3+b3=(a+b)3-3a2b-3ab2
v=b/h/w=area
(a - b)^3 = a^3 - 3a^2b + 3ab^2 - b^3
(a - b)^3 = a^3 - 3a^2b + 3ab^2 - b^3.