Question 79
In the following question, state whether the statement is True (T) or False (F):
(9x−51)÷9 is x - 51.
False We have, (9x−51)/9=9x−519=9x9−519=x−519
In the following question, state whether the given statements are true (T) or false (F).
The value of 14−2
Question 78
The value of p for 512−492=100p is 2.
Question 79 In the following question, state whether the given statement is true (T) or false (F). If a number divides three numbers exactly, it must divide their sum exactly.
Question 51
State whether the following statement is true or false:
The product of two perfect squares is a perfect square.