djbroster2743 djbroster2743 15-02-2024 Mathematics contestada Now consider the expression 4.0 times 10³ + 4 times 10². Determine the values of 'a' and 'k', separated by commas. Choose the correct option below:A) a = 400, k = 10B) a = 40, k = 100C) a = 4000, k = 10D) a = 40, k = 1000