Question

What is the product of 8, point, 9, times, 10, squared8.9×10
2
and 5, point, 1, times, 10, to the power 45.1×10
4
expressed in scientific notation?
Answer
Attempt 1 out of 2

Answer:
times, 10×10
Submit Answer

Answer 1

(8.9 × 10^2)(5.1 × 10^4) = (8.9·5.1) × 10^(2+4) = 45.39 × 10^6 = 4.539 × 10^7.