Question

write the usual form of [(3×10^4)÷(2×10^8)]

Answer 1

Answer:

1.5 * 10⁻⁵.

Step-by-step explanation:

$\dfrac{3 \times 10^4}{2 \times 10^8}\\\\\\= 3 \times 2^{-1} \times 10^{4-8}\\\\= 3 \times 2^{-1} \times 10^{-4}\\\\= \dfrac{3}{2 \times 10^4}\\\\\\= \dfrac{1.5}{10000}\\\\\\= 1.5 \times 10^{-4}$

Hope it helps.

Answer 2

3×10⁴/2×10^8
=> 3×10000/2×100000000
=> 30000/200000000
=> 3/20000
Hope it helps uhh!! ✌