15 plus 6 times three to the power of two divided by nine
You asked:
Evaluate the expression: \(15 + \frac{6 \cdot {3}^{2}}{9}\)
MathBot Answer:
\[15 + \frac{6 \cdot {3}^{2}}{9} = 21\]
\[\begin{aligned}15 + \frac{6 \cdot {3}^{2}}{9}& = 15 + 6 \cdot 3^{2} \cdot \frac{1}{9}\\& = 15 + 6 \cdot \frac{9}{9}\\& = 15 + 6 \cdot 1\\& = 15 + 6\\& = 21\end{aligned}\]