Question

помогите, пожалуйста!

Answer 1

B2:

   4^9 * 5^6 : 20^6 =
= 4^9 * 5^6 : (4^6 * 5^6) =
= 4^(9-6) = 4^3 =  64

B3:

-4 * log(6)(6^3) =
= -12 * log(6)(6) =  -12
 

Answer 2

1)64т. к 4^9=262144, 5^6=15625, 20^6=64000000. 262144*15625:64000000= 64.

Answer 3

сильно

Answer 4

хех