Which expression is equal to written in scientific notation? (1 point) Responses Image with alt text: 8 point 0 times 10 superscript 3 baseline Image with alt text: 1 point 2 5 times 10 superscript negative 4 baseline Image with alt text: 125 times 10 superscript negative 5 baseline

The expression equal to 125 times 10 raised to the power of -5 in scientific notation is 1.25 times 10 raised to the power of -4.

Question Which of the following statements is NOT true regarding an expression written in scientific notation in the form of ? (1 point) Responses The value of a must be greater than or equal to 1 and smaller than 10. The value of a must be greater than or equal to 1 and smaller than 10. The value of n must be an integer. The value of n must be an integer. Doubling n results in a doubling of the value of the expression. Doubling n results in a doubling of the value of the expression. Doubling a results in a doubling of the value of the expression. Doubling a results in a doubling of the value of the expression.