The value 0.00000042 by the use of scientific notation hence we have the expression 4.2 x 10−7 in scientific notation.
The term scientific notation refers to the idea that was introduced in order to reduce the bulk of the figures that one has to work with. Thus, the use of scientific notation makes us to have less figures in a given value.
We need to express the value 0.00000042 by the use of scientific notation hence we have the expression 4.2 x 10−7 in scientific notation.
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