Log5 23+log5 10/23 +log5 12,5

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To solve this logarithmic expression, we can use the properties of logarithms:

log_a (b) + log_a (c) = log_a (b * c)
log_a (b) - log_a (c) = log_a (b / c)

Given:
log5 23 + log5 10/23 + log5 12.5

Applying the properties of logarithms:
log5 (23 10/23 12.5)

Simplify inside the logarithm:
log5 (10 * 12.5)

Calculate the multiplication:
log5 (125)

Therefore, the simplified expression is:
log5 (125)