Question

Solve this expression and answer incorrect scientific notation (8.2E3)(4E5)

Answer 1

`(8.2E3)(4E5)=3.28E9`

Explanation:

Given : Expression
`(8.2E3)(4E5)`

To find : Solve this expression ?

Solution :

E denotes the power of 10,

`8.2E3=8.2* 10^3`

`4E5=4* 10^5`

Substitute in the expression,

`(8.2E3)(4E5)=(8.2* 10^3)(4* 10^5)`

`(8.2E3)(4E5)=(8.2* 4)(10^3* 10^5)`

`(8.2E3)(4E5)=(32.8)(10^8)`

`(8.2E3)(4E5)=(3.28* 10^9)`

`(8.2E3)(4E5)=3.28E9`