Math, asked by kritikriti055, 4 months ago

1/2 log10 25 -2log10 3 + log10 18 = 1

Answers

Answered by bson

8

Step-by-step explanation:

1/2 log 25 = 1/2 log 5² = 2×1/2 log 5 = log 5

log 18 = log(3²×2) = log 3² + log 2 = 2log 3+ log 2

log 5 - 2 log 3 + 2 log 3+ log 2 = log 5+ log 2

= log 5×2 =log 10 base 10 = 1

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