How do I do this ? Please help

Step-by-step explanation:
[tex](3.2 \times {10}^{2} )(3 \times {10}^{ - 2}) \\ = 3.2 \times 3 \times {10}^{2 - 2} \\ = 9.6 \times {10}^{0} \\ = 9.6[/tex]
Hope it will help :)
Answer:
9.6
Step-by-step explanation:
(3.2×10²) = 320
(3×10‐²)=0.03
320×0.03=9.6