1.

Using the rearrangement property find the sum: (i) (4)/(3)+(3)/(5)+(-2)/(3)+(-11)/(5) (ii)(-8)/(3)+(-1)/(4)+(-11)/(6)+(3)/(8) (iii)(-13)/(20)+(11)/(14)+(-5)/(7)+(7)/(10)(iv)(-6)/(7) +(-5)/(6)+(-4)/(9)+(-15)/(7)

Answer»


ANSWER :`(i) (-14)/(15) (II) (-35)/(8)(III) (17)/(140)(iv) (-77)/(18) `


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