Solve 7*k = 5*k - 2*r - 2, 0 = -k + 3*r - 13 for k.
-
What is the q'th term of -69, -73, -77, -81?
-
What is the v'th term of -707, -1323, -1951, -2597, -3267, -3967, -4703?
-
What is the x'th term of 664, 1333, 2002?
-
What is the h'th term of 37, 111, 231, 397, 609?
-
What is the q'th term of 13, 41, 81, 133, 197, 273, 361?
-
What is the p'th term of -187, -373, -559, -745, -931, -1117?
小镇错题家