A number is a mathematical entity that represents a physical property of a substance quantitatively. There are ten basic numbers such as 1, 2, 3, 4, 5, 6, 7, 8, 9, 0. All other numbers can be obtained through the combination of these basic numbers.
Answer:
7.11 × 10²
Explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
