The solution to (3)^2-2(3) is 3

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(3)^2-2(3)

Solution

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

3

Solution steps

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

Follow the PEMDAS order of operations

Calculate exponents

(3)^{2} : 9

(3)^{2}

(3)^{2} = 9

= 9

= 9 - 2 (3)

Multiply and divide (left to right)

2 (3) : 6

2 (3)

Apply rule:

(a) = a

(3) = 3

= 2 \cdot 3

Multiply the numbers:

2 \cdot 3 = 6

= 6

= 9 - 6

Add and subtract (left to right)

9 - 6 : 3

9 - 6

9 - 6 = 3

= 3

= 3

(5 \div 9) + 2

2 (- 3) + 3

6 + (- 7) - (- 8) + 4 - 2

9 + 4 (2^{3})

1^{2} - 4 (1)