Simplify and write ( 1.25 × 10 6 ) + ( 250 × 10 3 ) in standard notation.

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Simplify and write             (      1.25      ×              10        6            )        +          (      250      ×              10        3            )       in standard notation.

Magdalena Simpson · Accepted Answer

We have       1.25    ×          10      6        =    1250    ×          10      3      Then             (      1250      ×              10        3            )        +          (      250      ×              10        3            )                  (      1250      +      250      )              10      3        ⇒    1500    ×          10      3            1500    ×          10      3        ⇒    1    ,    500    ,    000

Simplify and write ( 1.25 × 10 6 ) + ( 250 × 10 3...

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