3 years ago

Plsssssssssssssssssssssss help me plsssssssssssssssssssssss please answer both it’s 1234 on both as well

Mathematics

1 answer:

statuscvo [17]3 years ago

6 0

Answer:

Step-by-step explanation:

The exponent of 10³ is 3. To multiply a number by 10³, move the decimal point two places to the right:

42.12 × 10³ = 42120.

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