1. Antilog ของ 8 log 2 - log 129 มีค่าเท่าไร
1. (2-1/(2+1)).(2-1/(2^2+1)).(2-1/(2^3+1)).(2-1/(2^4+1)).(2-1/(2^5+1)).(2-1/(2^6+1)).(2+1/(2^7+1))
2. (2+1/(2-1)).(2+1/(2^2-1)).(2+1/(2^3-1)).(2+1/(2^4-1)).(2+1/(2^5-1)).(2+1/(2^6-1)).(2+1/(2^7-1))
3. (1+1/(2-1)).(1+1/(2^2-1)).(1+1/(2^3-1)).(1+1/(2^4-1)).(1+1/(2^5-1)).(1+1/(2^6-1)).(1+1/(2^7-1))
4. (1+1/(2+1)).(1+1/(2^2+1)).(1+1/(2^3+1)).(1+1/(2^4+1)).(1+1/(2^5+1)).(1+1/(2^6+1)).(1+1/(2^7+1))