Кассиан
6 год назад
Плиииз… решите кто-нибудь
ОТВЕТЫ
Kaaplamab
Jul 1, 2019
1/4-1/2*log9 4 1/4 log9 2 2log9 2 log9 4
81 =81 / 81 = 3 / 9 = 3 / 9 = 3/4
log125 8 2log 5^3 8 log5 8^(2/3)
25 = 5 =5 = 8^(2/3)=4
log7 2 2log7 2 log7 4
49 = 7 = 7 =4
(3/4+4)*4=3+16=19
81 =81 / 81 = 3 / 9 = 3 / 9 = 3/4
log125 8 2log 5^3 8 log5 8^(2/3)
25 = 5 =5 = 8^(2/3)=4
log7 2 2log7 2 log7 4
49 = 7 = 7 =4
(3/4+4)*4=3+16=19
105