Question

Write as directed answer these please

Answer 1

Answer:

(@)

1469 * 10000

1.469 * 1000 * 10000

$1.469 \times {10}^{3 + 4}$

$1.469 \times {10}^{7}$

Step-by-step explanation:

(b)

$\frac{14}{10} \: \times {10}^{ - 3}$

$14 \: \times {10}^{ - 1} \times {10}^{ - 3}$

$14 \times {10}^{ - 1 - 3}$

$14 \times {10}^{ - 4}$

$\frac{14}{{10}^{4} }$

$\frac{14}{10000}$