Question

What is the product of 3.4 × 10−14 and 1.8 × 1028?

Answer 1

3.4×(-4) × 1.8×1028
-36.6 × 1850.4
-67724.64

Answer 2

Answer:

the answer is the first option

Step-by-step explanation:

Remember

(x^m) (x^n) = x^ (m+n)

and commutaitve property

(3.4 times 10^-14) times (1.8 times 10^28) =

(3.4) (10^-14) (1.8) (10^28) =

(3.4) (1.8) (10^-14) (10^28) =

(6.12) (10^ (-14+28)) =

(6.12) (10^14)

answer is first option