1. Logarithms log 2 8 log 2 16 log 16 2 Silent Teacher
Intelligent Practice
Narration
Your Turn
log 2 8
log 2 16
log 16 2
Practice

2. log 3 27 log 3 81 log⁡1000 log =0.01 ln 𝑒 3 ln 𝑒 4 Worked Example
Your Turn
log 3 27
log 3 81
log⁡1000
log =0.01
ln 𝑒 3
ln 𝑒 4
@DrChris_Baker

3. 𝑥 =125
𝑥 =625
𝑥 =243
𝑥 =243
𝑥 =2187
𝑥 =512
𝑥 =512
𝑥 =512
𝑥 =512
= 2 𝑥
= 𝑥 9
𝑥 = 1 512
𝑥 = 1 512
𝑥 = 1 512
𝑥 =13
𝑥 =169
𝑥 = 13 2
𝑥 = 13 3
𝑥 =169
𝑥 = 1 169
𝑥+1 =169
@DrChris_Baker

4. 𝑥=3 𝑥=4 𝑥=3.413 𝑥=5 𝑥=7 𝑥=5.678 𝑥= 9 2 𝑥=9 𝑥=2 12. 2 𝑥 = 1 512
𝑥 = 1 512
𝑥 = 1 512
𝑥 = 1 512
𝑥 =13
𝑥 =169
𝑥 = 13 2
𝑥 = 13 3
𝑥 =169
𝑥 = 1 169
𝑥+1 = 1 169
𝑥=−9
𝑥=− 9 2
𝑥=−3
𝑥=2.3347
𝑥=4.6674 𝑥=
𝑥=2
𝑥=−2
𝑥=− 3 2
𝑥 =125
𝑥 =625
𝑥 =243
𝑥 =243
𝑥 =2187
𝑥 =512
𝑥 =512
𝑥 =512
𝑥 =512
= 2 𝑥
= 𝑥 9
@DrChris_Baker