Question

Find (3.3 × 10^4) + (1.9 × 10^5)

Rewrite one addend so both addends have the same power of 10: (3.3 × 10^4) + (____ × ____)

Add the decimal parts and keep the same power of 10:
________×_________

Rewrite the result so the decimal part is between 1 and 10.
________×_________

(Fill in the blanks)​

Answer 1

`2.23 * 10^(5)`

Explanation:

We have to find the sum of two numbers following the steps as described in the question.

The question is in the form of fill in the blanks.

Now, the given sum is
`(3.3 * 10^(4) )+(1.9 * 10^(5) )`

=
`(3.3 * 10^(4) )+(19 * 10^(4) )`

=
`(3.3+19) * 10^(4)`

=
`22.3 * 10^(4)`

=
`2.23 * 10^(5)` (Answer)