Question

Помогите пожалуйста с логарифмами

Answer 1

log6 36 = 2
log4 64 = 3
log6 36 * log4 64 = 2*3 = 6

log2 2 = 1
log2 1 = 0
2*log2 2 +log2 1 = 2*1+0=2

log5 0.05 + log25 16 =  log5 0.05 + log5² 4² = log5 0.05 + 2/2log5 4 = log5 (0.05*4) = log5 0.2 = log5 1/5 =  -1