Questions & Answers for: SoftMath integate Computers & Internet

what are the three consecutive integers whose sum is 378? Let X be the lowest of the 3 integers The sum of the 3 integers can be represented as X + (X+1) + (X+2). Set this sum equal to 378 and solve ...

what is a polygon with 15 diagonals How do you find a polygon with exactly 15 diagonals? For convex polygons there is a relation linking the number of sides to the number of diagonals. Here it is, ...

what are the integers of 4.2,3.5,3.14,5/5 4, 3, 3, 1.

how to do a really complicated distributive property problem? Calculate (a+b)^n. Do it for n=1,2,3,4,5,100, then generalize for any integer number n. You may want to use induction.