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Inter Conversion between Standard and Normal Forms

-12 / 30 in s...

Question

-12/30 in standard form

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Solution

-12/30 =-4/10 (dividing numerator and denominator by 3)
=-4×10^(-1)
{since 1/10=10^-(1)}

this can also be represented without the power of 10 as
-0.4
Hope it helps.

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