The solution to (3-1)^2-9 is -5

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(3-1)^2-9

Solution

(3 - 1)^{2} - 9

- 5

Solution steps

(3 - 1)^{2} - 9

Follow the PEMDAS order of operations

Calculate within parentheses

(3 - 1) : 2

3 - 1

3 - 1 = 2

= 2

= 2^{2} - 9

Calculate exponents

2^{2} : 4

2^{2}

2^{2} = 4

= 4

= 4 - 9

Add and subtract (left to right)

4 - 9 : - 5

4 - 9

4 - 9 = - 5

= - 5

= - 5

- 4 (- 2)^{3}

(14 + 37 - 3) \div 24 - 4^{2}

15 - (4 \cdot 3 \div 2) + (7 - 2) \cdot 5

- 24 \times (- 2) \div (- 6) \times (- 1)

25 \div 5 - (- 5) - 7 (- 2) + 8