Question

The usual form of 3.12 x 10⁻⁵ is…

Answer 1

Answer:

Step-by-step explanation: 3.12 x -100000 =  -312000

Answer 2

Answer:

$\huge{\underline{\underline{\mathbb{\red{Answer:-}}}}}$

$3.02 \times {10 }^{ - 6}$

= 320/100×

$= > \frac{320}{100} \times {10}^{ - 6}$

$= > \frac{302}{ {10}^{2} } \times 10 - 6$

$= > \frac{320}{ {10}^{2} } \times \frac{1}{ {10}^{6} }$

$= > \frac{320}{ {10}^{2} } \times \frac{1}{ {10}^{6} } \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:( using \: {a}^{m} \times {a - }^{n} \times {a}^{m + } n)$

$\frac{302}{ {10}^{8} }$

=0.000000302

Hope it's help you.....