² log 20 + ² log 48 + ² log 81 -² log 60​

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² log 20 + ² log 48 + ² log 81 -² log 60​

Jawaban:

logaritme

² log 20 + ² log 48 + ² log 81 – ² log 60

=² log 20 + ² log 48 + ² log 60 – ² log 81

=² log ( 20 x 48 ) /60 + ³log 3⁴

=² log (960/6) +4. ³ log 3

=² log 16 +4 . 1

=² log +2⁴ . 4

=4.² log 2 + 4

=4 .1+ 4

= 8

Penjelasan dengan langkah-langkah:

#smoga bermanfaat