Solve -u + 3*v - 15 = 0, -43 + 31 = -3*v for u.
-
What is the n'th term of -77, -282, -631, -1130, -1785?
-
What is the q'th term of -36086, -36088, -36092, -36098?
-
What is the u'th term of 5, 13, 29, 53, 85, 125, 173?
-
What is the f'th term of -42, -124, -248, -414?
-
What is the u'th term of -15, -15, -13, -9?
-
What is the l'th term of -452, -897, -1328, -1739, -2124, -2477, -2792?
小镇错题家