Shadow👤

This page lists questions and answers that were posted by visitors named Shadow👤.

Questions

The following questions were asked by visitors named Shadow👤.

Find the sum in terms of n for Σ_k=1^n (3k^2-5k+7) Not sure how to start working with this one
6 years ago

Answers

The following answers were posted by visitors named Shadow👤.

Yes, you are correct 10+4 = 14 i + -3i = -2i (10+i) + (4-3i) = 14-2i
6 years ago