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# kinard

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### what are the six issues of peace in the philippines?

what are the six issues of peace in the philippines?

3 AnswersPhilippines1 decade ago### How to prove this is an isomorphism?

How to prove this is an isomorphism?

Let phi:R->R (that is, map the real numbers into the real numbers). phi is defined as phi(x)=3x-1 for all x in R phi is 1-1 and onto R. Give the definition of a binary operation, * on R such that phi is an isomorphism mapping (R , (.)) With (R,*) and (R , *) with (R , (.))

note (.) means multiplication

thanks!

1 AnswerMathematics1 decade ago