Question

Add or Subract.Write your answer in scientific notation.6.4+(10×10×10)+1.4×(10×10×10×10)+7.5×(10×10×10)​

Answer 1

Answer:DONT KNOW

Explanation:

Answer 2

`1.53*10^4`

Explanation:

The given expression is:

`6.4*(10*10*10)+1.4*(10*10*10)+7.5*(10*10*10)`

We apply the distributive property to get:

`(6.4+1.4+7.5)*(10*10*10)`

We add to get:

`(6.4+1.4+7.5)*(10*10*10)`

`15.3*10^3`

In scientific notation, we have

`1.53*10^4`