Whakaoti i te (0.8^2+0.8^2+0.2^2+2.2^2+{3.2}^{2}+{0.2}^{2}+{2.8}^2+{0.2}^2+{1.2}^2+{2.8}^2

$$( { 0.8 }^{ 2 } + { 0.8 }^{ 2 } + { 0.2 }^{ 2 } + { 2.2 }^{ 2 } + { 3.2 }^{ 2 } + { 0.2 }^{ 2 } + { 2.8 }^{ 2 } + { 0.2 }^{ 2 } + { 1.2 }^{ 2 } + { 2.8 }^{ 2 }$$

Aromātai

$$33.6$$

Ngā Upane Otinga

Tātaihia te 0.8 mā te pū o 2, kia riro ko 0.64.

$$0.64+0.8^{2}+0.2^{2}+2.2^{2}+3.2^{2}+0.2^{2}+2.8^{2}+0.2^{2}+1.2^{2}+2.8^{2}$$

Tātaihia te 0.8 mā te pū o 2, kia riro ko 0.64.

$$0.64+0.64+0.2^{2}+2.2^{2}+3.2^{2}+0.2^{2}+2.8^{2}+0.2^{2}+1.2^{2}+2.8^{2}$$

Tāpirihia te 0.64 ki te 0.64, ka 1.28.

$$1.28+0.2^{2}+2.2^{2}+3.2^{2}+0.2^{2}+2.8^{2}+0.2^{2}+1.2^{2}+2.8^{2}$$

Tātaihia te 0.2 mā te pū o 2, kia riro ko 0.04.

$$1.28+0.04+2.2^{2}+3.2^{2}+0.2^{2}+2.8^{2}+0.2^{2}+1.2^{2}+2.8^{2}$$

Tāpirihia te 1.28 ki te 0.04, ka 1.32.

$$1.32+2.2^{2}+3.2^{2}+0.2^{2}+2.8^{2}+0.2^{2}+1.2^{2}+2.8^{2}$$

Tātaihia te 2.2 mā te pū o 2, kia riro ko 4.84.

$$1.32+4.84+3.2^{2}+0.2^{2}+2.8^{2}+0.2^{2}+1.2^{2}+2.8^{2}$$

Tāpirihia te 1.32 ki te 4.84, ka 6.16.

$$6.16+3.2^{2}+0.2^{2}+2.8^{2}+0.2^{2}+1.2^{2}+2.8^{2}$$

Tātaihia te 3.2 mā te pū o 2, kia riro ko 10.24.

$$6.16+10.24+0.2^{2}+2.8^{2}+0.2^{2}+1.2^{2}+2.8^{2}$$

Tāpirihia te 6.16 ki te 10.24, ka 16.4.

$$16.4+0.2^{2}+2.8^{2}+0.2^{2}+1.2^{2}+2.8^{2}$$

Tātaihia te 0.2 mā te pū o 2, kia riro ko 0.04.

$$16.4+0.04+2.8^{2}+0.2^{2}+1.2^{2}+2.8^{2}$$

Tāpirihia te 16.4 ki te 0.04, ka 16.44.

$$16.44+2.8^{2}+0.2^{2}+1.2^{2}+2.8^{2}$$

Tātaihia te 2.8 mā te pū o 2, kia riro ko 7.84.

$$16.44+7.84+0.2^{2}+1.2^{2}+2.8^{2}$$

Tāpirihia te 16.44 ki te 7.84, ka 24.28.

$$24.28+0.2^{2}+1.2^{2}+2.8^{2}$$

Tātaihia te 0.2 mā te pū o 2, kia riro ko 0.04.

$$24.28+0.04+1.2^{2}+2.8^{2}$$

Tāpirihia te 24.28 ki te 0.04, ka 24.32.

$$24.32+1.2^{2}+2.8^{2}$$

Tātaihia te 1.2 mā te pū o 2, kia riro ko 1.44.

$$24.32+1.44+2.8^{2}$$

Tāpirihia te 24.32 ki te 1.44, ka 25.76.

$$25.76+2.8^{2}$$

Tātaihia te 2.8 mā te pū o 2, kia riro ko 7.84.

$$25.76+7.84$$

Tāpirihia te 25.76 ki te 7.84, ka 33.6.

$$33.6$$

Tauwehe

$$\frac{3 \cdot 7 \cdot 2 ^ {3}}{5} = 33\frac{3}{5} = 33.6$$