Answer
$8.2 \times 10^{7}$
Work Step by Step
Multiply the corresponding parts to obtain:
$=(2 \cdot 4.1) \times (10^4 \cdot 10^3)
\\=8.2 \times 10^{4+3}
\\=8.2 \times 10^{7}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.