(2-1)^2+1

Solution

(2 - 1)^{2} + 1

2

Solution steps

(2 - 1)^{2} + 1

Follow the PEMDAS order of operations

Calculate within parentheses

(2 - 1) : 1

= 1^{2} + 1

Calculate exponents

1^{2} : 1

= 1 + 1

Add and subtract (left to right)

1 + 1 : 2

= 2

\frac{7}{4} - (- 1)^{2}

(2 - 1)^{2} - 3

7^{2} \cdot 5

2 7^{2} - 125

\frac{15 ( 2 + 30 )}{2}