The weighted graph is given by a table that shows the distances between five localities (in km). Lay a network of minimal length between these localities and build its code.
Calculate the limit
Calculate the area of a shape bounded by lines y= 1/x^2 ; y=0 ; x=1; x=5
Find the equation of the line passing through the points A(4;3) B (-3;-3)
Vectors are given: For these vectors, calculate a-2b
In the electrical diagram shown in the figure, the battery voltage and circuit resistance are set. It is necessary to determine the current in the power supply branch.