Question

What is the product of 3.4 × 10−14 and 1.8 × 10^28?

A)6.12 × 10^14
B) 9.4 × 10^14
C) 5.2 × 10^42
D)6.12 × 10^42

Answer 1

none of the answer matches the correct ans
(3.4×10-14)(1.8×10^28)
20(1.8×10^28)
3.6×10^29