BASIC FORMULAE abc axbe abd a bf a

BASIC FORMULAE

a+b=c axb=e a–b=d a: b=f a plus b equals c a times b equals e; a multiplied by b equals e a minus b equals d; b subtracted from a equals d a divided by b equals f a over b equals f; a divided by b equals f

• • • all brackets (curly, round, square) capital close brackets cube root cubed divided by equals minus

• • • open brackets over parenthesis (round bracket) plus power square brackets square root squared subscript times

x equals a plus b all over c x plus y equals capital A over a minus b l equals a plus open brackets n minus one, close brackets, d capital V equals capital I capital R

one over u plus one over v equals one over f v equals u plus a t capital F small t equals small m small v minus small m small u one over capital R equals negative capital M over capital E capital I

derivative of capital Q over derivative of small z equals negative small q capital E equals capital T plus capital P minus small c plus small e

x squared x cubed x to the power of n; x to the n x to the power of n minus one; x to the n minus one

x to the power of negative n; x to the negative n square root of x cube root of x nth root of x

x to the power of negative p equals one over x to the power of p x equals n x subscript one plus m x subscript two all over m plus n

d equals the square root of, open square brackets, open brackets, x subscript one minus x subscript two, close brackets, squared, plus, open brackets, y subscript one minus y subscript two, close brackets, squared, plus, open brackets, z subscript one minus z subscript two, close brackets, squared, close square brackets