5+(3+1)^2

Solution

5 + (3 + 1)^{2}

21

Solution steps

5 + (3 + 1)^{2}

Follow the PEMDAS order of operations

Calculate within parentheses

(3 + 1) : 4

= 5 + 4^{2}

Calculate exponents

4^{2} : 16

= 5 + 16

Add and subtract (left to right)

5 + 16 : 21

= 21

2^{16} - 1

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

- 3^{2} - 4

6 + 2 (1 + 2)

4 \cdot 2^{2}