15-1/2 (2)

Solution

15 - \frac{1}{2} (2)

14

Solution steps

15 - \frac{1}{2} (2)

Follow the PEMDAS order of operations

Multiply and divide (left to right)

\frac{1}{2} (2) : 1

= 15 - 1

Add and subtract (left to right)

15 - 1 : 14

= 14

2^{3} - 3^{3}

\frac{2}{5} \cdot (\frac{3}{4} \cdot 2)

5^{2} - 5

5^{2} - 1

2^{32} - 1