If Tn=(a+b)n-3,what is the common difference? What is t5?
For the quadratic sequence where a= -2 andb=3, find the general term.Find t10 for the sequence.
For the sequence x-2,2x-1,3x,.... Find the next two terms in the sequence. Find tn.
How many terms are in the sequence -4,-16,-36,-64,.....-1764?
Find two numbers whose sum is m and whose difference is n.
Solve the system for x and y:ax-by=a2+b2