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WAEC Mathematics 2021 Paper

Question : 4

Total: 49

If log

_{10}

_{10}

_{10}

24 in terms of m and n.

Solution:

log $_{10}$ 24 = log $_{10}$ 8 $\times$ log $_{10}$ 3

where log $_{10}$ 8 = 3 log $_{10}$ 2 = 3 $\times$ m

and log $_{10}$ 3 = n

: log $_{10}$ 24 = 3m + n

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