log 10 = 1
Now apply log rules:
log a + log b = log ( a ∙ b )
log a - log b = log ( a / b )
log ⁿ√a = log a / n
log √a = log a / 2
log√35 - log √7 + log√2 = log √35 ∙ 2 / 7 =
log √70 / 7 = log √10 = log 10 / 2 = 1 / 2
Log√35 - log √7 + log√2
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