What is 12^2-(9-7)^3+6 ?

The solution to 12^2-(9-7)^3+6 is 142

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12^2-(9-7)^3+6

1 2^{2} - (9 - 7)^{3} + 6

142

Solution steps

1 2^{2} - (9 - 7)^{3} + 6

Follow the PEMDAS order of operations

Calculate within parentheses

(9 - 7) : 2

9 - 7

9 - 7 = 2

= 2

= 1 2^{2} - 2^{3} + 6

Calculate exponents

1 2^{2} : 144

1 2^{2}

1 2^{2} = 144

= 144

= 144 - 2^{3} + 6

Calculate exponents

2^{3} : 8

2^{3}

2^{3} = 8

= 8

= 144 - 8 + 6

Add and subtract (left to right)

144 - 8 + 6 : 142

144 - 8 + 6

144 - 8 = 136

= 136 + 6

136 + 6 = 142

= 142

= 142

- 2 - 17 + 12 - (- 4)

(- 8 + 5)^{4}

3^{2} \cdot 6

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

\frac{1}{10} \times (2 \frac{3}{7} - 1)