Answer:
7.58 x 10^-6
Explanation:
Move the decimal 6 times to the right in the number so that the resulting number, m = 7.58, is greater than or equal to 1 but less than 10.
Since we moved the decimal to the right the exponent n is negative. n = -6.
Write in the scientific notation form, m × 10n = 7.58 × 10-6