Solve 5*l = 2*p - 21, 10*p - 15 = l + 6*p for l.
-
What is the k'th term of -7, 47, 147, 299, 509, 783?
-
What is the h'th term of -106, -112, -122, -136, -154, -176, -202?
-
What is the o'th term of 27, 24, 19, 12, 3, -8, -21?
-
What is the b'th term of 1, 4, 17, 46, 97?
-
What is the k'th term of -8, 25, 116, 295, 592, 1037?
-
What is the n'th term of -543, -546, -549, -552, -555?
小镇错题家