Recent content by Anonymous1

is it true that vectors are symbolised as an italic boldface 'a'

Oh yeh true, thank you so much

Yeh, It is just (y2 - y1)/(x2 - x1)Here what I don't understand is why are they choosing 0.039 as a x value why can't they choose another point.

Can someone explain this page to me please, Especially the part where it says (0.0390, 7.88). By the way, I am new here.