Mc squared = 3 x 54,000,000,000 = (1 + 3) = (1w÷⅛) =k

To solve this equation, let's break it down step by step:

1. Start with the equation MC² = 3 x 54,000,000,000.
2. Multiply 3 by 54,000,000,000 to get MC² = 162,000,000,000.
3. Next, there is an equation (1 + 3) = (1w ÷ ⅛) that needs to be solved.
4. Simplifying (1 + 3) gives us 4.
5. Now we have 4 = (1w ÷ ⅛).
6. To solve for w, we need to isolate it on one side of the equation. Multiply both sides by ⅛, which gives us (4 x ⅛) = w.
7. 4 multiplied by ⅛ equals 0.5, so we have w = 0.5.
8. Lastly, the equation k is mentioned but not defined, so we can't solve for k without further information.