Whakaoti i te y=sqrt{25-16}+sqrt[16]{0}-sqrt[3]{27}?(0.4)

$$y = \sqrt { 25 - 16 } + \sqrt[ 16 ] { 0 } - \sqrt[ 3 ] { 27 } ? ( 0.4 )$$

Whakaoti mō y

$$y=1.8$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tangohia te 16 i te 25, ka 9.

$$y=\sqrt{9}+\sqrt[16]{0}-\sqrt[3]{27}\times 0.4$$

Tātaitia te pūtakerua o 9 kia tae ki 3.

$$y=3+\sqrt[16]{0}-\sqrt[3]{27}\times 0.4$$

Tātaitia te \sqrt[16]{0} kia tae ki 0.

$$y=3+0-\sqrt[3]{27}\times 0.4$$

Tāpirihia te 3 ki te 0, ka 3.

$$y=3-\sqrt[3]{27}\times 0.4$$

Tātaitia te \sqrt[3]{27} kia tae ki 3.

$$y=3-3\times 0.4$$

Whakareatia te 3 ki te 0.4, ka 1.2.

$$y=3-1.2$$

Tangohia te 1.2 i te 3, ka 1.8.

$$y=1.8$$

Tautapa y

$$y≔1.8$$