Question
Compute the product (-39 + 13)*(-36 + 12) *(-33 + 11) *(-30 + 10) ---(33 -11)* (36 - 12) *(39 - 13) ]Where the first summand in each factor is increasing by 3 and the second summand is decreasing by 1. please help asap.
Answers
oobleck
Your product is
product(k=0..26) ((-39+3k)+(13-k))
= product(k=0..26)(2k-26)
when k=13 the factor will be zero.
product(k=0..26) ((-39+3k)+(13-k))
= product(k=0..26)(2k-26)
when k=13 the factor will be zero.
Help
so the solution is 13?