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                                    Write the additive inverse of the following rational number 1/2.774Pry that 1/2+2/3-2/3+12 | 
                            
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Answer»  Step-by-step explanation: the ADDITIVE inverse of the RATIONAL NUMBER 1/2.774 is -1/2.774 1/2.774-1/2.774=0 LHS 1/2+2/3 3+4 = ------------- 6 =7/6 RHS 2/3+1/2 4+3 = ------------- 6 =7/6 LHS=RHS(PROVE)  | 
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