1.)3 log 32 +²log 16? 2.)²log 12-²log3?
Matematika
sellaputria4156
Pertanyaan
1.)3 log 32 +²log 16? 2.)²log 12-²log3?
1 Jawaban
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1. Jawaban nasril7
1) 2log(32)^3+ 2log16
= 2log(2^5)^3 + 2log2^4
= 2log (2^15.2^4)
= 2log2^19
=19
2) 2log12-2log3
= 2log(12/3)
= 2log 4
=2log2^2
= 2