Evaluate using properties
(i) 4/7 × 10/9 - 4/7 × 1/9
(ii) -4/5 × 5/8 + 4/5 × (-7/8)
(iii) 2/13 × (-5/7) + 2/13 × 1/3
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1 one answer is
4/7*10/9-4/7*1/9
40/63-4/63
40-4/63
36/63=12/21=4/7
=4/7
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