a) Express 0.000426 in standard form.

b) Without using mathematical tables or calculator, evaluate:
(i) log₁₀ 0.001
(ii) log₂ 64

c) Given that log₁₀ 2 = 0.3010 and log₁₀ 3 = 0.4771, find the value of:
(i) log₁₀ 72
(ii) log₁₀ 1.5

Question

a) Express 0.000426 in standard form.

b) Without using mathematical tables or calculator, evaluate:
   (i) log₁₀ 0.001
   (ii) log₂ 64

c) Given that log₁₀ 2 = 0.3010 and log₁₀ 3 = 0.4771, find the value of:
   (i) log₁₀ 72
   (ii) log₁₀ 1.5

Accepted Answer

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Answer

A) null

Answer

B) null

Answer

C) null

Answer

D) null

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