Simplify.
-$\frac { \frac { 3 } { a } + 3 } { \frac { 3 } { a } - 3 }$
A) $3 - a ^ { 2 }$
B) $\frac { 3 ( 1 + a ) } { 1 - a }$
C) $\frac { 1 + a } { 1 - a }$
D) $\frac { a ^ { 2 } } { 3 - a ^ { 2 } }$

Question

Quizplus · Accepted Answer

To simplify the expression, multiply the numerator and the denominator by $a$ to eliminate the fractions: $\frac{3 + 3a}{3 - 3a}$. Factor out the common factor of 3: $\frac{3(1 + a)}{3(1 - a)}$. Simplify by canceling the 3s: $\frac{1 + a}{1 - a}$.

Simplify - 3a+33a−3\frac { \frac { 3 } { a } + 3 } { \frac { 3 } { a } - 3 }a3​−3a3​+3​

Simplify
- $\frac { \frac { 3 } { a } + 3 } { \frac { 3 } { a } - 3 }$