Question

find the value and Express as a rational number in standard form 2 by 5 / 26 by 15​

Answer 1

Answer:

i) (2/5) / (26/15)

= (2/5) × (15/26)

= (2/1) × (3/26)

= (2×3) / (1×26)

= 6/26

= 3/13

ii) (10/3) / (-35/12)

= (10/3) × (12/-35)

= (10/1) × (4/-35)

= (10×4)/ (1×-35)

= -40/35

= -8/7

iii) -6 / (-8/17)

= -6 × (17/-8)

= -3 × (17/-4)

= (-3×17)/ (1×-4)

= 51/4

iv) (-22/27) / (-110/18)

= (-22/27) × (18/-110)

= (-1/9) × (6/-5)

= (-1/3) × (2/-5)

= (-1×2) / (3×-5)

= 2/15