Question

3^40 +3^39 / 3^41 - 3^40 .​

Answer 1

Answer:

2/3

Step-by-step explanation:

$\frac{3^{40}+3^{39} }{3^{41} - 3^{40} } \\\\=\frac{3^{39}(3^{1} + 3^{0} ) }{3^{39}(3^{2} - 3^{1})} \\\\=\frac{3+1}{9-3} \\\\=\frac{4}{6} \\\\=\frac{2}{3}$