Whakaoti i te (1-04^4*315/25:9/55-6:17/13))

$$( 1 - 04 ^ { 4 } \cdot 3 \frac { 15 } { 25 } : \frac { 9 } { 55 } - 6 : 1 \frac { 7 } { 13 } ) )$$

Aromātai

$$-\frac{29}{10}=-2.9$$

Ngā Upane Otinga

Tātaihia te 4 mā te pū o 4, kia riro ko 256.

$$1-\frac{0\times 256\times \frac{3\times 25+15}{25}}{\frac{9}{55}}-\frac{6}{\frac{1\times 13+7}{13}}$$

Whakareatia te 0 ki te 256, ka 0.

$$1-\frac{0\times \frac{3\times 25+15}{25}}{\frac{9}{55}}-\frac{6}{\frac{1\times 13+7}{13}}$$

Whakareatia te 3 ki te 25, ka 75.

$$1-\frac{0\times \frac{75+15}{25}}{\frac{9}{55}}-\frac{6}{\frac{1\times 13+7}{13}}$$

Tāpirihia te 75 ki te 15, ka 90.

$$1-\frac{0\times \frac{90}{25}}{\frac{9}{55}}-\frac{6}{\frac{1\times 13+7}{13}}$$

Whakahekea te hautanga \frac{90}{25} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.

$$1-\frac{0\times \frac{18}{5}}{\frac{9}{55}}-\frac{6}{\frac{1\times 13+7}{13}}$$

Whakareatia te 0 ki te \frac{18}{5}, ka 0.

$$1-\frac{0}{\frac{9}{55}}-\frac{6}{\frac{1\times 13+7}{13}}$$

Ko te kore i whakawehea ki te tau ehara te kore ka hua ko te kore.

$$1+0-\frac{6}{\frac{1\times 13+7}{13}}$$

Tāpirihia te 1 ki te 0, ka 1.

$$1-\frac{6}{\frac{1\times 13+7}{13}}$$

Whakawehe 6 ki te \frac{1\times 13+7}{13} mā te whakarea 6 ki te tau huripoki o \frac{1\times 13+7}{13}.

$$1-\frac{6\times 13}{1\times 13+7}$$

Whakareatia te 6 ki te 13, ka 78.

$$1-\frac{78}{1\times 13+7}$$

Whakareatia te 1 ki te 13, ka 13.

$$1-\frac{78}{13+7}$$

Tāpirihia te 13 ki te 7, ka 20.

$$1-\frac{78}{20}$$

Whakahekea te hautanga \frac{78}{20} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$1-\frac{39}{10}$$

Me tahuri te 1 ki te hautau \frac{10}{10}.

$$\frac{10}{10}-\frac{39}{10}$$

Tā te mea he rite te tauraro o \frac{10}{10} me \frac{39}{10}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{10-39}{10}$$

Tangohia te 39 i te 10, ka -29.

$$-\frac{29}{10}$$

Tauwehe

$$-\frac{29}{10} = -2\frac{9}{10} = -2.9$$