(" iii ")(5,-12)" ."(9.-9)

Find the distance between the pair of points (5,-12) and (9,-9) .

Find the distance between the pair of points (5, -12) , (9,-9).

Find the additive inverse of : (i) (5)/(9) " " (ii) (-15)/(8)" " (iii) (9)/(-11)" " (iv) (-6)/(-7)

Express each of the following as a percentage : (i) (9)/(25) " " (ii) (3)/(125) " " (iii) (12)/(5 )

Compute: (i) (9!)/((5!)xx(3!))" " (ii) (32!)/(29!)" " (iii) ((12!)-(10!))/(9!)

Substract : (iii) (4)/(9) "from" (-5)/(9)

Evaluate : (iii) (-125)/(72)xx(9)/(-5)

Verify the following: (i) (-12)/(5)+(2)/(7)=(2)/(7)+(-12)/(5) (ii) (-5)/(8)+(-9)/(13)= (-9)/(13)+(-5)/(8) (iii) 3+(-7)/(12)=(-7)/(12)+3 (iv) (2)/(-7)+(12)/(-35)=(12)/(-35)+(2)/(-7)

Find the multiplicative inverse (reciprocal) 0f each of the following rational numbers: 9 (ii) -7 (iii) (12)/(5)

(3) / (6) + (3.5) / (6.9) + (3.5.7) / (6.9 * 12) + ..... prop =