ejercicios resueltos de notación científica

1. 𝟐𝒙𝟏𝟎−𝟐
𝟏𝒙𝟏𝟎−𝟑
𝟓𝒙𝟏𝟎−𝟒
𝟓, 𝟑𝒙𝟏𝟎−𝟒
𝟒, 𝟑𝒙𝟏𝟎−𝟖
𝟒, 𝟎𝟑𝟖𝒙𝟏𝟎−𝟏𝟎
𝟓𝒙𝟏𝟎 𝟐
𝟏, 𝟐𝒙𝟏𝟎 𝟑
𝟐, 𝟓𝒙𝟏𝟎 𝟒
𝟐, 𝟓𝟔𝒙𝟏𝟎 𝟒
𝟓, 𝟐𝒙𝟏𝟎 𝟓
𝟒, 𝟎𝟑𝟖𝒙𝟏𝟎 𝟏𝟐

2. 𝟕𝟎𝟎𝟎
𝟎, 𝟎𝟓
𝟐𝟓𝟑𝟎𝟎
𝟎, 𝟎𝟎𝟎𝟖𝟕
𝟎. 𝟎𝟎𝟎𝟎𝟎𝟒𝟒𝟑𝟏
𝟒𝟓𝟎𝟒𝟑𝟎𝟎𝟎
= 𝟖, 𝟗𝟑𝒙𝟏𝟎−𝟏𝟎
+ 𝟕, 𝟔𝟒𝒙𝟏𝟎−𝟏𝟎
− 𝟏𝟒, 𝟐𝒙𝟏𝟎−𝟏𝟎
= (𝟖, 𝟗𝟑 + 𝟕, 𝟔𝟒 − 𝟏𝟒, 𝟐)𝒙𝟏𝟎−𝟏𝟎
= 𝟐, 𝟑𝟕𝒙𝟏𝟎−𝟏𝟎
= (𝟑, 𝟖𝟕𝒙𝟓, 𝟗𝟔)𝒙𝟏𝟎(−𝟓)+(−𝟗)
= 𝟐𝟑, 𝟎𝟔𝟓𝟐𝒙𝟏𝟎−𝟏𝟒
= 𝟐, 𝟑𝟎𝟔𝟓𝟐𝒙𝟏𝟎 𝟏
𝒙𝟏𝟎−𝟏𝟒
= 𝟐, 𝟑𝟎𝟔𝟓𝟐𝒙𝟏𝟎−𝟏𝟑

3. =
𝟎, 𝟐
𝟎, 𝟓
𝒙𝟏𝟎(−𝟑)−(−𝟏𝟎)
= 𝟎, 𝟒𝒙𝟏𝟎 𝟕
= 𝟒𝒙𝟏𝟎−𝟏
𝒙𝟏𝟎 𝟕
= 𝟒𝒙𝟏𝟎 𝟔
=
(𝟏𝟐, 𝟓𝒙𝟏𝟎 𝟕
− 𝟖𝟎𝟎𝒙𝟏𝟎 𝟕)(𝟑, 𝟓𝒙𝟏𝟎−𝟓
+ 𝟏𝟖𝟓𝟎𝟎𝟎𝟎𝟎𝒙𝟏𝟎−𝟓
)
𝟗, 𝟐𝒙𝟏𝟎 𝟔
=
(−𝟕𝟖𝟕, 𝟓𝒙𝟏𝟎 𝟕)(𝟏𝟖𝟓𝟎𝟎𝟎𝟎𝟑, 𝟓𝒙𝟏𝟎−𝟓
)
𝟗, 𝟐𝒙𝟏𝟎 𝟔
= (
−𝟕𝟖𝟕, 𝟓𝒙𝟏𝟖𝟓𝟎𝟎𝟎𝟎𝟑, 𝟓
𝟗, 𝟐
) 𝒙𝟏𝟎 𝟕+(−𝟓)−𝟔
= −𝟏𝟓𝟖𝟑𝟓𝟔𝟎𝟎𝟖𝟐𝒙𝟏𝟎−𝟒
= −𝟏, 𝟓𝟖𝟑𝟓𝟔𝟎𝟎𝟖𝟐𝒙𝟏𝟎 𝟗
𝒙𝟏𝟎−𝟒
= −𝟏, 𝟓𝟖𝟑𝟓𝟔𝟎𝟎𝟖𝟐𝒙𝟏𝟎 𝟓