What value is laced in the age table to redirect linear address 20000000H to physical address 300000000H?

To redirect the linear address 20000000H to the physical address 300000000H, the value that needs to be laced in the age table is the difference between the two addresses, which can be calculated as 300000000H - 20000000H = 280000000H. This value represents the offset that must be applied to the linear address to achieve the desired physical address. In a typical paging system, this value would be placed in the page table entry corresponding to the relevant page to ensure the correct translation.