Question

Which shows the expression below in simplified form?

(7 × 106) × (4 × 10-4)

Answer 1

It's important that you indicate exponentiation correctly and accurately. By '106" I'm assuming that you mean 10^6 or \[10^6\]

Answer 2

and that by 10-4 you mean 10^(-4) or \[10^{-4}\]

Answer 3

Thus, please present this math problem as \[(7*10^6)(4*10^{-4})\]