Use a SUM formula to create a ledger for column G. Anything in column E should be added while anything in column F should be subtracted. Copy the correct formula to the entire column G.

Which of the following had the greatest influence on opening the internet to the generly public

The forerunner to cell phones, pdas, and smartphones was

Least square fit to polynomial write a function leastsquarefit3pol that solves a linear system of equations to find a least squares fit of a third order polynomial to an experimental data set given as two row arrays. the function leastsquarefit3pol must explicitly solve a set of linear equations and cannot use polyfit. there should be no restriction on the size of the problem that can be solved.