What is 10-3(4)+2^2 ?

The solution to 10-3(4)+2^2 is 2

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10-3(4)+2^2

10 - 3 (4) + 2^{2}

2

Solution steps

10 - 3 (4) + 2^{2}

Follow the PEMDAS order of operations

Calculate exponents

2^{2} : 4

2^{2}

2^{2} = 4

= 4

= 10 - 3 (4) + 4

Multiply and divide (left to right)

3 (4) : 12

3 (4)

Apply rule:

(a) = a

(4) = 4

= 3 \cdot 4

Multiply the numbers:

3 \cdot 4 = 12

= 12

= 10 - 12 + 4

Add and subtract (left to right)

10 - 12 + 4 : 2

10 - 12 + 4

10 - 12 = - 2

= - 2 + 4

- 2 + 4 = 2

= 2

= 2

2 \cdot \frac{3}{4} + \frac{3}{8}

(1) (1) + 1

2 (0)^{2} + 2

7 - 5 (1) + 3 (7)

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