Page 20 - INDICES AND LOGARITHMS
P. 20
PASS YEAR QUESTIONS
1. Simplify the following expressions:
n+4 ×4 2 n−1
2
i.
2 n
3
4
ii. x ÷ x × x −1
2
iii. 22 × 4 2x
iv. 5 2n+1 ÷ 25 n−1 × 125 n+1
20
