Question

Oblicz (abc)*3

log 2 a =4

log 2 b =-5

log c 2 = 1/2

Answer 1

log 2 a =4

a=2^4=16

log 2 b =-5

b=2^{-5}=1/32

log c 2 = 1/2

c^{1/2}=2

c=4

(16*1/32*4)*3=2*3=6