Bài tập toán cơ bản số 19

Created by T Madas Question 52 Rearrange the following formulae for the variable written inside the square bracket x+a [ x] x+b (****) tk = k − [k ] h (****) a) y = b) c) T = Q [Q] Q+2 (****) d) y = x+k [ x] 2x + k (****) e) x +1 y = x y +1 [ y] (****) f) x +1 y − = x −1 y + [ y] (****) g) T = (1 + x ) [ x] a (1 − x ) h) y = x y + [ y ] (****+) (****+) Created by T Madas Created by T Madas Question 53 Rearrange the following formulae for the variable written inside the square bracket a) y = x2 a2 − x2 [ x] (****+) b) x = y y +1 c) x = y −1 2y [ y] (****+) d) x = 4y 3− y [ y] (****+) e) x = y +1 y −1 [ y] (****+) f) x=2 y y −1 g) x = y2 −1 y h) x = y2 − [ y] [ y] [ y] [ y] (****+) (****+) (****+) (****+) Created by T Madas