Question

pls answer simplify pls tell

Answer 1

Answer:

Step-by-step explanation:

4/9abc³×-27/3 a³b²×-8b³c

First we multiply the numerical coefficient

4/9×-27/3×-8

=4/9×-9×-8

=-4×-8

=32

Now we multiply the variables

abc³×a³b²×b³c

a⁴b^6c⁴

Now write the numerical coefficient with the variables

Answer.1)32a⁴b^6c⁴

Now putting the values

a=1, b=2, c=5

32(1⁴×2^6×5⁴)

=32(1×64×625)

=32×40,000

Answer.2)1280000

HOPE IT HELPS