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Verify a×(b×c)=(a×b)×c for (a) a=6/7 b=2/3 c=-14/15 |
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Answer» Answer: 6/7*(2/3*(-14/15))=6/7*(-28/45)=-8/15 (6/7*2/3)*(-14/15)=4/7*(-14/15)=-8/15 L.H.S.=R.H.S. |
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