Question

True or False type questions
(1) The factors of a^2-2ab+b^2 are (a+b) and (a+b).
(2)h is a factor of 2π(h+r).​

Answer 1

1 :True

2: false. because if we substitute h=0in (2)The expression doesn't equal zero

Answer 2

1st - true

2nd - false