Question

(4*10^8)^ simplify expression write in scientific notation

1.6*10^7

16*10^16

8*10^17

1.6*10^16

Answer 1

Question asked: 
$(4*10^8)^2$

Solve:
=160000000000000000

Turn to scientificnoation:
1.6 * 10^17
Final answer: A 1.6*10^7

Answer 2

Answer:

a

Step-by-step explanation: