4
b times b times b = b3 b plus b plus b = 3b
basically a times b = b times a
b times 7
B added a times would be another way of saying B*a For example if a=4 then B + B+ B + B , which is 4B
ab - eb = b(a - e)
b2
If a and b are integers, then a times b is an integer.
3 times a times a times b
Yes, it is. sqrt(a+b)=sqrt(b+a) sqrt(a) times sqrt(b) = sqrt(b) times sqrt(a)
b*1/b=1
It depends what B =