Question 59
In the following question, state whether the statement is True (T) or False (F):
(a+b)2=a2+b2
False We have (a+b)2=a2+b2+2ab [an algebraic identity]
Question 60
(a−b)2=a2−b2
Question 61
(a+b)(a−b)=a2−b2
Question 66
The factors of a2−2ab+b2 are (a+b) and (a+b).
Question 59 In the following question, state whether the given statement is true (T) or false (F). Every whole number has its predecessor.