Pertanyaan

Jika 2 lo g 3 = x dan 3 lo g 5 = y maka 3 lo g 20 = ....

Jika $^{2} lo g 3 = x$ dan $^{3} lo g 5 = y$ maka $^{3} lo g 20 = ....$

$fraction numerator 1 plus x y over denominator x end fraction$
$fraction numerator 1 minus x y over denominator x end fraction$
$fraction numerator 2 plus x y over denominator x end fraction$
$fraction numerator 2 minus x y over denominator x end fraction$
$fraction numerator x y minus 2 over denominator x end fraction$

Ikuti Tryout SNBT & Menangkan E-Wallet 100rb

Habis dalam

Klaim

I. Sutiawan

Master Teacher

Mahasiswa/Alumni Universitas Pasundan

Jawaban terverifikasi

Pembahasan

$blank cubed log 20 equals cubed log left parenthesis 4.5 right parenthesis space space space space space space space space space space space space equals cubed log 4 plus cubed log 5 space space space space space space space space space space space space equals cubed log 2 squared plus cubed log 5 space space space space space space space space space space space space equals 2. cubed log 2 plus cubed log 5 space space space space space space space space space space space space equals 2. fraction numerator 1 over denominator blank squared log 3 end fraction plus cubed log 5 space space space space space space space space space space space space equals 2.1 over x plus y space space space space space space space space space space space space equals 2 over x plus y space space space space space space space space space space space space equals fraction numerator 2 plus x y over denominator x end fraction$