Question

Simplificati fractiile 3 la 35-3 la 36/3 la 37-3 la 35

Answer 1

$\frac{3 ^{35}- 3^{36} }{3 ^{37} -3 ^{35} } = \frac{3 ^{35}(1-3) }{3 ^{35}(3 ^{2}-1) } =- \frac{2*3 ^{35} }{3 ^{35} *2 ^{3} } =- \frac{1}{2 ^{2} } =- \frac{1}{4}$