Answer:
[tex]1.5 \times {10}^{ - 1} [/tex]
Step-by-step explanation:
[tex](5 \times {10}^{ - 6} )\times (3 \times {10}^{4} ) \\( 5 \times 3)( {10}^{ - 6} \times {10}^{4} ) \\ 15 \times (10 ^{ - 6 + 4} ) \\ 15 \times {10}^{ - 2} \\ 1.5 \times {10}^{1} \times {10}^{ - 2} \\ 1.5 \times {10}^{1 - 2} \\ 1.5 \times {10}^{ - 1} [/tex]
Hope this helps you.
Let me know if you have any other questions :-):-)
