Question

please ans....step by step
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Answer 1

Answer and Step-by-step explanation:

(i)

(4/7)(-1/5) = (-4/35)

(2/7)(3/5) = (6/35)

(3/2)(4/7) = (6/7)(5/5) = (30/35)

( -4 + 6 - 30 )/35 = ( - 28 / 35 )

(ii)

(1/5)(-3/2) = (-3/10)

(4/5)(-2/7) = (-8/35)

(1/6)(-2/7) = (-1/21)

( -63 - 48 + 10 )/210 = ( - 101 / 210 )