If abc=8 and 1/a+1/b+1/c= 3/2 then find the value of ab+bc+ca.
please evaluate.
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Answer:
abc = \dfrac{ 8 \cdot 1 }{ a } + \dfrac{ 1 }{ b } + \dfrac{ 1 }{ c } = \dfrac{ 3 }{ 2 } ab+bc+ca
Step-by-step explanation:
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