Without knowing what your motherboard is, I can only speculate on the problem. Most boards of that era should accept up to 512 MB of RAM, using two 256 MB SDRAM modules. Check that:
1. The RAM modules are both 256 MB modules.
2. They are seated correctly in the slot.
3. That one is not defective. If you only reach 256 MB of RAM, remove one, test, and then replace and remove the other one.
4. Some unscrupulous retailers will sell you a "low density" module that does not meet official JEDEC standards. These modules are built with slower and cheaper RAM chips, and will only work on certain chipsets. On Intel chipsets, they will fail to work at all, or will report an incorrect amount of memory.
x -512 = 0 Add 512 to both sides of the equation. x = 512
41330
512 and 6910 are integers so their sum is an integer, not an improper fraction.
1 & 512, 2 & 256, 4 & 128, 8 & 64, 16 & 32
To calculate the number of years since 512 BC, we add 512 years to the current year, 2023 AD. Since there is no year 0, we add one more year, resulting in a total of 512 + 2023 + 1 = 2536 years. Therefore, it has been 2,536 years since 512 BC.
1500
700
That's easy, just add 700 and 62956 to get 63656.
483875
1120. 10 percent of 700 is 70. Therefore 60 percent is 6 x 70 which equals 420. Add 420 to 700 and you get 1120.
you cant
You cant