Question

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

Answer 1

Answer:

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

Step-by-step explanation:

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

To find : Solve this expression ?

Solution :

E denotes the power of 10,

$8.2E3=8.2\times 10^3$

$4E5=4\times 10^5$

Substitute in the expression,

$(8.2E3)(4E5)=(8.2\times 10^3)(4\times 10^5)$

$(8.2E3)(4E5)=(8.2\times 4)(10^3\times 10^5)$

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

$(8.2E3)(4E5)=(3.28\times 10^9)$

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