แแแแแ. แฎแ แแแแแ:
[โ] x + y
[โ] x - y
[โ] x * y
[โ] x / y
[โ] x * 11
[โ] x * x
x = 15, 25, 35, 45, 55, 65 ..
[โ] x * 5
[โ] x * 9
[โ] x * 4
[โ] x / 5
[โ] 1000 - x
[โ] x * y
y = 2, 4, 8
[โ] 2 ^ x
[โ] x + y
y = 91 ~ 109, 191 ~ 209, 291 ~ 309 ..
[โ] x - y
y = 91 ~ 109, 191 ~ 209, 291 ~ 309 ..
[โ] x * y
x,y = 10 ~ 19
[โ] x * x
x = 11 ~ 99
[โ] x1x2 * y1y2
x1 = y1 = 1 ~ 9, x2 + y2 = 10
23 * 27, 59 * 51, 37 * 33, 68 * 62 ..
[โ] x * x
x = 50 ~ 59
[โ] x * x
x = 40 ~ 49
[โ] x * y
x,y = 11, 21, 31, 41, 51, 61, 71, 81, 91
[โ] x% -> y
......
[โ] x * x
x = 100 ~ 109
แแแแแฎแแแ:
30 แแแ. 2024
แแแแแแแแแ