Whakaoti i te 4*[(5-2)(1-3)]^2-(-10-2)^2

$$4 \times [ ( 5 - 2 ) ( 1 - 3 ) ] ^ { 2 } - ( - 10 - 2 ) ^ { 2 }$$

Aromātai

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Ngā Upane Otinga

Tangohia te 2 i te 5, ka 3.

$$4\times \left(3\left(1-3\right)\right)^{2}-\left(-10-2\right)^{2}$$

Tangohia te 3 i te 1, ka -2.

$$4\times \left(3\left(-2\right)\right)^{2}-\left(-10-2\right)^{2}$$

Whakareatia te 3 ki te -2, ka -6.

$$4\left(-6\right)^{2}-\left(-10-2\right)^{2}$$

Tātaihia te -6 mā te pū o 2, kia riro ko 36.

$$4\times 36-\left(-10-2\right)^{2}$$

Whakareatia te 4 ki te 36, ka 144.

$$144-\left(-10-2\right)^{2}$$

Tangohia te 2 i te -10, ka -12.

$$144-\left(-12\right)^{2}$$

Tātaihia te -12 mā te pū o 2, kia riro ko 144.

$$144-144$$

Tangohia te 144 i te 144, ka 0.

$$0$$

Tauwehe

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