Question 6(vi) Simplify: (vi) 52×33
(vi) 52×33
= 5×5×3×3×3
= 675
Question 85 (f)
Evaluate 154×18333×52×122
Question 21
Which of the following is not true? (a)32>23 (b)43=26 (c)33=9 (d)25>52