Solve -5*u - d - 4 = -5*d, -4*u - 3*d + 3 = 0 for u.
-
What is the z'th term of 233, 469, 705, 941, 1177?
-
What is the z'th term of 35, 45, 57, 71?
-
What is the m'th term of -20, -49, -92, -149, -220?
-
What is the y'th term of 52, 76, 90, 88, 64?
-
What is the m'th term of 30, 75, 126, 183, 246?
-
What is the x'th term of 1, 54, 169, 352, 609, 946, 1369, 1884?
小镇错题家