Simplify: (i) (2/5 xx 5/8) + (-3/7 xx 14/-15), (ii) (-14/3 xx -12/7) + (-6/25 xx 15/8) (iii) (6/...

Simplify: 2/3 xx 3/5+5/2 xx 3/5 xx 7/6

Evaluate (i) 3/2 xx 4/5+3/5 xx 4/5 (ii) 14/3 xx 7/2-1/3 xx 7/2

2/5 xx (-3)/7 + 1/(14) xx 2/5

Name the property of multiplication shown by each of the following statements: (i) (-12)/(5) xx (3)/(4)=(3)/(4)xx (-12)/(5) (ii) (-8)/(15) xx 1=(-8)/(15) (iii) ((-2)/(3) xx (7)/(8)) xx (-5)/(7) = (-2)/(3) xx ((7)/(8) xx (-5)/(7)) (iv) (-2)/(3) xx 0=0 (v) (2)/(5) xx ((-4)/(5) +(-3)/(10)) = ((2)/(5) xx (-4)/(5)) +((2)/(5)xx (-3)/(10))

Simplify: (-8)/7xx(14)/5 (ii) (13)/6xx(-18)/(91)

i) 2/3 xx (2) 2/3 (ii) 2/7 xx 7/9 (iii) 3/8 xx 6/4 (iv) 9/5 xx 3/5 (v) 1/3 xx (15)/8 (vi) (11)/2 xx 3/(10) (vii) 4/5 xx (12)/7

2/5 xx (-3)/7 - 1/6 xx 3/2 + 1/14 xx 2/5

Simplify: (6/7)^3 xx (7/6)^2 xx ((-6)/8)^3