11. log5625 + logo.058000

Вычислим log₅625 + log_0.058000

log₅625 = log₅(5⁴) = 4

log_0.058000 = log_1/208000

(1/20)^x = 8000

20^-x = 8000

20^-x = 20 * 400 = 20 * 20² = 20³

-x = 3

x = -3

log_0.058000 = -3

log₅625 + log_0.058000 = 4 + (-3) = 1

Ответ: 1