Nilai dari log 96 – 2log 6 + 5log 2 – 5log 10 = ….A. 6B. 5C. 4D. 3E. 1

By Admin ReiPosted on December 3, 2022

Nilai dari log 96 – 2log 6 + 5log 2 – 5log 10 = ….A. 6B. 5C. 4D. 3E. 1

$^{2} log96 - ^{2} log6 + ^{5} log2 - ^{5} log10 \ = ^{2} log frac{96}{6} + ^{5} log frac{2}{10} \ = ^{2} log16 + ^{5} log frac{1}{5} \ = ^{2} log {2}^{4} + ^{5} log {5}^{ - 1} \ = 4 - 1 = 3$