Datrys 5*3sqrt{8}+64div2^23-(65+36div6+33-65)

$$5 \times 3 \sqrt{ 8 } +64 \div { 2 }^{ 23-(65+36 \div 6+33-65) }$$

Enrhifo

$$30\sqrt{2}+4194304\approx 4194346.426406872$$

Camau Ateb

Lluosi 3 a 5 i gael 15.

$$15\sqrt{8}+\frac{64}{2^{23-\left(65+\frac{36}{6}+33-65\right)}}$$

Ffactora 8=2^{2}\times 2. Ailysgrifennu ail isradd y lluoswm \sqrt{2^{2}\times 2} fel lluoswm ail israddau \sqrt{2^{2}}\sqrt{2}. Cymryd isradd 2^{2}.

$$15\times 2\sqrt{2}+\frac{64}{2^{23-\left(65+\frac{36}{6}+33-65\right)}}$$

Lluosi 15 a 2 i gael 30.

$$30\sqrt{2}+\frac{64}{2^{23-\left(65+\frac{36}{6}+33-65\right)}}$$

Rhannu 36 â 6 i gael 6.

$$30\sqrt{2}+\frac{64}{2^{23-\left(65+6+33-65\right)}}$$

Adio 65 a 6 i gael 71.

$$30\sqrt{2}+\frac{64}{2^{23-\left(71+33-65\right)}}$$

Adio 71 a 33 i gael 104.

$$30\sqrt{2}+\frac{64}{2^{23-\left(104-65\right)}}$$

Tynnu 65 o 104 i gael 39.

$$30\sqrt{2}+\frac{64}{2^{23-39}}$$

Tynnu 39 o 23 i gael -16.

$$30\sqrt{2}+\frac{64}{2^{-16}}$$

Cyfrifo 2 i bŵer -16 a chael \frac{1}{65536}.

$$30\sqrt{2}+\frac{64}{\frac{1}{65536}}$$

Rhannwch 64 â \frac{1}{65536} drwy luosi 64 â chilydd \frac{1}{65536}.

$$30\sqrt{2}+64\times 65536$$

Lluosi 64 a 65536 i gael 4194304.

$$30\sqrt{2}+4194304$$