Question

Hi can any one please help me i need help in this please

Answer 1

Answer:

The answer would be $\frac{2}{3}$.

Step-by-step explanation:

By plugging the given x into the first equation you get 6×($\frac{1}{3}$)².

Since there is an exponent PEMDAS dictates that we deal with that first. ($\frac{1}{3}$)² is equal to the square of the top number over the square of the bottom number. ($\frac{1}{3}$)²= $\frac{1}{9}$.

Then you just have to multiply this by 6 to get $\frac{6}{9}$, and then simplify to the final answer of $\frac{2}{3}$ by dividing both the top and the bottom by 3.