Question

Write 1.4455 x 10^3 in standard form

Answer 1

you multiply 1.4455 x 10 x 10 x 10 or easily because you are multiplying the decimal moves as many powers of ten to the right..

1.4455 start with

14.455

144.55

1445.5 is answer

Explanation:

Answer 2

The standard form of
`\bold{\text { 1. } 4455 * 10^(3) \text { is } 1445.5}`.

Solution:

To write
`1.4455 * 10^(3)` in standard form ,

Expand the exponent term
`10^(3)` and multiply with 1.4455.

Expanding
`10^(3)`∶

Here 10 is the base term and 3 is exponent value. Since the exponent value is 3 , base term 10 is multiplied by itself three times.

`10^(3)=10 * 10 * 10=1000`

Multiply 1.4455 with 1000,

`\Rightarrow 1.4455 * 1000=1445.5000=1445.5(\text { standard form })`

When multiplying with 1000, only the position of decimal point changes.