`a-b=b-a` true or false

If a, b, c are integers and b ne 0 then axx(b-c)=axxb-axxc is true or false.

The factors of a ^(2) - 2 ab + b ^(2) are (a+b) and (a +b). True or false.

State whether the statements are true or false a-:(-b)=-(a-:b)

State whether the statements are true or false a-b=b-a

Examine whether the following statements are true or false : {a,b}sub{b,c,a}

State whether the statements are true or false a-:a=b-:a

Classify the following statements as 'true' or 'false' : sin (A+B) =sinA + sin B for all values of A and B.

State whether the statements are true or false (a+b)xxc=axxc+axxb

Examine which of the following statements are true or false: : (i) {a}in{a,b,c}