express -12/13 as a rational number with denominator -48
winnieshaikh:
plz answer my question it is very important
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do it inverse and multiply by 4 an both sides then u obtain
-12/13
=(13/12)^-1
=13×4/-12×4)^-1
=(52/-48)^-1
-12/13
=(13/12)^-1
=13×4/-12×4)^-1
=(52/-48)^-1
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