Find using property 1/7×2/9-3/14×1/9+2/9×1/14Pls answer immediately
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1/7×2/9-3/14×2/9+2/9×1/14
=2/9(1/7-3/14+1/14)
=2/9{(2-3+1)/14}
=2/9×0/14
=0
=2/9(1/7-3/14+1/14)
=2/9{(2-3+1)/14}
=2/9×0/14
=0
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