Question

a) log2 67=× b) log× 27=3 c) log5 ×=2 d) log9 9=×​

Answer 1

a) log2 64=×

2^x = 64

2^x = 2^6

x = 6

b) log× 27=3

x³= 27

x³ = 3³

x=3

c) log5 ×=2

x=5²

x=25

d) log9 9=×

9^x = 9¹

x = 1