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Verified Answer :

On a graphing calculator, hit Math, Alpha, Math. Then input your logarithmic function. Hope this helped! Good luck :)

Answer:

1/5

Explanation:

Use logba=logcalogcb


Here,


log12(132)


=log(132)/log(12)


=−log2−log32


=log2 /log25


=log 25 /log2


=1/5