Whakaoti i te -sqrt[3]{8}+161/4=(-2)+27^frac{1{3}}

$$- \sqrt[ 3 ] { 8 } + 16 \frac { 1 } { 4 } = ( - 2 ) + 27 ^ { \frac { 1 } { 3 } }$$

Manatoko

Ngā Upane Otinga

Whakareatia ngā taha e rua o te whārite ki te 4.

$$-4\sqrt[3]{8}+16\times 4+1=-8+4\times 27^{\frac{1}{3}}$$

Tātaitia te \sqrt[3]{8} kia tae ki 2.

$$-4\times 2+16\times 4+1=-8+4\times 27^{\frac{1}{3}}$$

Whakareatia te -4 ki te 2, ka -8.

$$-8+16\times 4+1=-8+4\times 27^{\frac{1}{3}}$$

Whakareatia te 16 ki te 4, ka 64.

$$-8+64+1=-8+4\times 27^{\frac{1}{3}}$$

Tāpirihia te -8 ki te 64, ka 56.

$$56+1=-8+4\times 27^{\frac{1}{3}}$$

Tāpirihia te 56 ki te 1, ka 57.

$$57=-8+4\times 27^{\frac{1}{3}}$$

Tātaihia te 27 mā te pū o \frac{1}{3}, kia riro ko 3.

$$57=-8+4\times 3$$

Whakareatia te 4 ki te 3, ka 12.

$$57=-8+12$$

Tāpirihia te -8 ki te 12, ka 4.

$$57=4$$

Whakatauritea te 57 me te 4.

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