Solve 25 = 3*v - 8*v - 5*q, 2*v + 3*q = -12 for v.
-
What is the g'th term of 4, 28, 70, 130?
-
What is the l'th term of -66, -65, -64?
-
What is the s'th term of -81, -80, -79, -78?
-
What is the u'th term of -354, -322, -300, -294, -310, -354, -432?
-
What is the f'th term of 74, 85, 108, 149, 214?
-
What is the f'th term of 361, 360, 359, 358, 357?
小镇错题家