(a3 + b3)/(a + b) = (a + b)*(a2 - ab + b2)/(a + b) = (a2 - ab + b2)
The cube of A plus B is either A**3 + B or (A + B)**3 depending on what you intended to be cubed.
a(3+b)+c(3+b) * * * * * This is easy to finish: . . . = (a + c)(3 + b).
10a + 5b
It is (B + b)/3.
a+b+2+3=5+a+b
a(b+3)+b(b+3)
This expression can be factored. ab + 3a + b2 + 3b = a(b + 3) + b(b + 3) = (a + b)(b + 3)
(a3 + b3)/(a + b) = (a + b)*(a2 - ab + b2)/(a + b) = (a2 - ab + b2)
The cube of A plus B is either A**3 + B or (A + B)**3 depending on what you intended to be cubed.
a(3+b)+c(3+b) * * * * * This is easy to finish: . . . = (a + c)(3 + b).
10a + 5b
b^3 - 25b^2 - 4b + 100 = 0 b = 25 or b = -2
It is (B + b)/3.
Depends on what the value of B is. It can be written as b+3
b times b times b = b3 b plus b plus b = 3b
3a+ax+3b+bx = 3(a+b)+(a+b)x = (a+b)(3+x)