Все публикации

system of linear equation solving with calculator step by step 100% marks secure granted !

find the direction cosines, l,m,n of two lines which satisfy the equation l+m+n=0 & l² + m² - n² =0

most important question of 3d geometry

how to solve lp problem using calculator // lpp solution using calculator // simplex method

solving equations using row equivalent method//Row equivalent method