210000000 in standard form

Mathematics

2 answers:

LUCKY_DIMON [66]4 years ago

8 0

Answer:

2.1 x 10^8

Step-by-step explanation:

nignag [31]4 years ago

7 0

2.1*10^8

The first number can not exceed ten so just count how many decimal place it would be and that should be the power.

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