Question

(2^8 • 5^negative5 • 19^0) • (5^negative2 / 2^3)^4 • 2^38

i need steps shown and a simplified answer please!​

Answer 1

6.872* 10^17

Explanation:

(2^(8) * 5^(5) * 19^(0)) * ((5^(2))/(2^(3)) ) * 2^(38)

you add the exponent of the same number because it is multiplication

for number two 2 : 8+38=46

for division you subtract the exponents : 46-3=43

and for number 5 : 5+2=7

for 19^0=1

2^43*5^7=6.872*10^17