In Exercises 1–14, write each number in decimal notation without the use of exponents.7.9X10⁻¹

Scientific notation is a way of expressing numbers that are too large or too small in a compact form. It is written as a product of a number (the coefficient) and a power of ten. For example, 7.9 x 10⁻¹ means 7.9 multiplied by 10 raised to the power of -1, which indicates a decimal shift to the left.

Decimal notation is the standard way of writing numbers using digits and a decimal point. It represents values in a base-10 system, where each digit's position indicates its value. Converting from scientific notation to decimal notation involves calculating the value of the coefficient multiplied by the power of ten.

Negative exponents indicate that the base should be taken as a reciprocal. For instance, 10⁻¹ means 1 divided by 10, or 0.1. This concept is crucial when converting scientific notation to decimal form, as it determines how many places to move the decimal point to the left.