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There's nothing to change here. There is no advantage or reason to write 4.20 in scientific notation. Technically, however, it could be written as 4.20 × 100, but this is not normally done.
Wiki User
∙ 11y ago
Wiki User
∙ 12y ago4.2 X 102
The zero is superfluous.
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What is the scientific notation for 420?
The scientific notation for 420 is 4.2 x 10^2.
How do you write 420 million in scientific notation?
4.2 x 108
How do you say 42000000000000000?
A large number that would normally be expressed in scientific notation.
What is the answer for 1 420 in scientific notation?
1,420 is expressed as 1420.0. Move 3 decimal places to the left, so the exponent for base 10 is 3. Therefore, in scientific notation, the given value is: 1.42 x 103
How do you convert 0.000089 into scientific notation?
It is 8.9*10^-5 in scientific notation
What is the scientific notation for 420?
The scientific notation for 420 is 4.2 x 10^2.
What is 420 in index form?
It is: 4.2*10^2 when in scientific notation
How do you write 420 million in scientific notation?
4.2 x 108
How do you change a number in decimal notation to scientific notation?
times by the little number like .420 is 80
How do you say 42000000000000000?
A large number that would normally be expressed in scientific notation.
What is the answer for 1 420 in scientific notation?
1,420 is expressed as 1420.0. Move 3 decimal places to the left, so the exponent for base 10 is 3. Therefore, in scientific notation, the given value is: 1.42 x 103
How do you convert 0.000089 into scientific notation?
It is 8.9*10^-5 in scientific notation
What is scientific notation in parentheses?
It is "(scientific notation)".
What is the scientific notation for 89.450?
The scientific notation for 89,450 is: 8.945 × 104
What is 0.000098 in scientific notation?
This number in scientific notation is 9.8x10-5.
What is 27 in scientific notation?
It is: 2.7*10^0 in scientific notation
What is the scientific notation of 9.32x105?
9.32 x 105 already is in scientific notation.9.32 x 105 already is in scientific notation.9.32 x 105 already is in scientific notation.9.32 x 105 already is in scientific notation.
