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shepuryov [24]
3 years ago
6

What is the sum of 5.3 x 10^5 and 3.8 x 10^4 in scientific notation?

Mathematics
2 answers:
Over [174]3 years ago
7 0

Answer:

The required expression is 5.68\times 10^5

Step-by-step explanation:

Given : Expression 5.3\times 10^5 and 3.8\times 10^4

To find : What is the sum of the given expression?

Solution :

Step 1 - Write the expression

5.3\times 10^5 and 3.8\times 10^4

Step 2 - Add both expression

=5.3\times 10^5+3.8\times 10^4

Step 3 - Taking 10^4 common

=10^4(5.3\times 10+3.8)

=10^4(53+3.8)

Step 4 - Add the parenthesis terms

=10^4\times 56.8

or In scientific notation 5.68\times 10^5

Therefore, The required expression is 5.68\times 10^5

Sedaia [141]3 years ago
3 0
5.3×10^5=53×10^4
53×10^4+3.8×10^4
=56.8×10^4
=5.68×10^5. Hope it help!
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