Question

(6.31 times 10^5)+(2.6 times 19^4)

Answer 1

Note: In the given expression, it must be
`10^4` instead of
`19^4`.

Given:

The expression is:

`(6.31* 10^5)+(2.6* 10^4)`

To find:

The value of the given expression.

Solution:

We have,

`(6.31* 10^5)+(2.6* 10^4)`

On simplification, we get

`=6.31* 100000+2.6* 10000`

`=631000+26000`

`=657000`

`=6.57* 100000`

`=6.57* 10^5`

Therefore, the value of the given expression in scientific notation is
`6.57* 10^5`.