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

The solution to (4^2-2^2)3^2 is 108

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(4^2-2^2)3^2

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

108

Solution steps

(4^{2} - 2^{2}) \cdot 3^{2}

Follow the PEMDAS order of operations

Calculate within parentheses

(4^{2} - 2^{2}) : 12

= 12 \cdot 3^{2}

Calculate exponents

3^{2} : 9

= 12 \cdot 9

Multiply and divide (left to right)

12 \cdot 9 : 108

= 108

- (2)^{2} + 4 (2) - 1

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

- (2)^{2} + 4 (2) + 5

2 (- 2)^{2} - 5 (- 2) - 3

2 \times 1 6^{2}