Answer:
63k/4
Explanation:
The equation as we know it is (4k * 3/4) * (3k * 7/4). Firstly, we need to simplify the equation which gets us to (12k/4)*(21k/4) This is as we used the numerator to multiply the numerator of '4k'. '4k' has a denominator of 1 as it isn't a fraction but if translated into a fraction, it would be just 1 as the Identity Property of Division states anything divided by 1 will remain itself unless it is 0 as it would be undefined. Next, after Simplifying, we would get (3k/1)*(21k/4), as 12 is a multiple of 4, we would divide 12 by 4, which would get us 3, and the 4 on the denominator by 1. The next step is because both sides have like terms, we would just multiply the numerator by the numerator, and the same goes for the denominator. This would get us (63k/4) and as this is in simplest form, the final answer we would get is 63k/4.