Question 78
In the following question, state whether the given statements are true (T) or false (F).
(−7)−4×(−7)2=(−7)−2
State whether the following statements are true (T) or false (F):
(xi) 2y-7>13 is an equation.
Question 23
State whether the given statements are true (T) or false (F).
20 g : 100 g = 1m : 500 cm