This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Here are the answers to your questions: 7) Your cousin wrote 10^5 in her maths book. This means that the number 10 is multiplied by itself 5 times. 10^5 = 10 × 10 × 10 × 10 × 10 = 100,000 It represents the number one hundred thousand. 8) Exponential notation is used in many practical situations: • Scientific notation: To express very large or very small numbers in science, such as the distance to a star or the size of an atom (e.g., 3 × 10^8 m/s for the speed of light). • Computer science: To describe data storage capacity (e.g., 1 kilobyte is 2^10 bytes, 1 gigabyte is 10^9 bytes). • Population growth: To model how populations of organisms grow over time. Problem solving: Write one billion in exponential notation. One billion is 1,000,000,000. In exponential notation, this is: 10^9 Last free one today — make it count tomorrow, or type /upgrade for unlimited.