When do you use negative exponents in scientific notation

If you have a small number in decimal form (smaller than 1, in absolute value), then the power is negative for the scientific notation; if it's a large number in decimal (bigger than 1, in absolute value), then the exponent is positive for the scientific notation.

Step-by-step explanation:

A negative exponent just means that the base is on the wrong side of the fraction line, so you need to flip the base to the other side. For instance, "x–2" (pronounced as "ecks to the minus two") just means "x2, but underneath, as in 1 x 2 \frac{1}{x^2} x21 ".

❂✨Answered By CaliPure ✨❂

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answer: i wpould go with c

step-by-step explanation:

(x) - (y) = (1 + 4i)