`[[(-8)times(-7)]-:[(-10)+(-4)]]`

Show ((-8)/(7))times[(1)/(2)times((-4)/(3))]=[((-8)/(7))times(1)/(2)]times((-4)/(3))

Show that (4)/(7)times((-2)/(8)+(3)/(4))=(4)/(7)times(-2)/(8)+(4)/(7)times(3)/(4)

(5*10^(4))times(7times10^(7))

Simplify: (-(7)/(9))times(3)/(8)times(-(4)/(7))

(9)/(7)times(3)/(5)+(8)/(7)-(9)/(7)times(10)/(9)

Find each of the following products: i 3xx4xx(-5) ii 2xx(-5)xx(-6) iii (-5)xx(-8)xx(-3) iv (-6)xx6xx(-10) v 7xx(-8)xx3 vi (-7)xx(-3)xx4

(v) Simplify: (-7/9) times 3/8 times (-4/7)