plz help me to solve 16th question
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a + b = 2c
1 + log 2 - log 5 + 2 log 3 = 2( log m - log 5)
1 + log 2/5 + log 3^2 = 2 ( log m/5)
log 10 + log 2/5 + log 9 = log ( m/5)^2
log ( 10× 2/5 × 9) = log ( m^2/25)
compare
10× 2/5 × 9 = m^2/25
36 = m^2/25
m^2 = 36 × 25
m= 6× 5 = 30
1 + log 2 - log 5 + 2 log 3 = 2( log m - log 5)
1 + log 2/5 + log 3^2 = 2 ( log m/5)
log 10 + log 2/5 + log 9 = log ( m/5)^2
log ( 10× 2/5 × 9) = log ( m^2/25)
compare
10× 2/5 × 9 = m^2/25
36 = m^2/25
m^2 = 36 × 25
m= 6× 5 = 30
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