BASIC FORMULAE

1. BASIC FORMULAE

2. a + b = c a x b = 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

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

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

5. 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

6. 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

7. 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

8. 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

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

10. 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

11. 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