The solution to 2^2-5(2)+2 is -4

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2^2-5(2)+2

Solution

2^{2} - 5 (2) + 2

- 4

Solution steps

2^{2} - 5 (2) + 2

Follow the PEMDAS order of operations

Calculate exponents

2^{2} : 4

2^{2}

2^{2} = 4

= 4

= 4 - 5 (2) + 2

Multiply and divide (left to right)

5 (2) : 10

5 (2)

Apply rule:

(a) = a

(2) = 2

= 5 \cdot 2

Multiply the numbers:

5 \cdot 2 = 10

= 10

= 4 - 10 + 2

Add and subtract (left to right)

4 - 10 + 2 : - 4

4 - 10 + 2

4 - 10 = - 6

= - 6 + 2

- 6 + 2 = - 4

= - 4

= - 4

(- 2)^{3} \div (- 3)

2 + 1 (44 - 1)

- 32 \div 8 \times (- 1 - 3)^{2} + 2

60 \times 3 + 28 \times 3

(- 24 \div (- 12) + (- 3) \times (+ 5)) \div (- 13)