JAMB - Mathematics (2015 - No. 7)

Simplify log101.5 + 3 log102 − log100.3
log104
log1040
log10-40
log104-

Explanation

log101.5 + 3 log102 − log100.3

log101.5 + log1023 − log100.3

[log10(1.5 × 23) ÷ log100.3]

[log10(15/10 × 8 ) ÷ log10( 3/10)]

log10(15/10 × 8 × 10/3 )

log1040

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