Datrys [(15div5)^{4}]^{3}:[(2^{2}*5*3):12*2^5:2^4]^10-1^3

$$[ ( 15 \div 5 ) ^ { 4 } ] ^ { 3 } : [ ( 2 ^ { 2 } \times 5 \times 3 ) : 12 \cdot 2 ^ { 5 } : 2 ^ { 4 } ] ^ { 10 } - 1 ^ { 3 }$$

Enrhifo

$$-\frac{9999468559}{10000000000}\approx -0.999946856$$

Camau Ateb

I godi pŵer rhif i bŵer arall, lluoswch yr esbonyddion. Lluoswch 4 a 3 i gael 12.

$$\frac{\left(\frac{15}{5}\right)^{12}}{\left(\frac{\frac{2^{2}\times 5\times 3}{12}\times 2^{5}}{2^{4}}\right)^{10}}-1^{3}$$

Rhannu 15 â 5 i gael 3.

$$\frac{3^{12}}{\left(\frac{\frac{2^{2}\times 5\times 3}{12}\times 2^{5}}{2^{4}}\right)^{10}}-1^{3}$$

Cyfrifo 3 i bŵer 12 a chael 531441.

$$\frac{531441}{\left(\frac{\frac{2^{2}\times 5\times 3}{12}\times 2^{5}}{2^{4}}\right)^{10}}-1^{3}$$

Cyfrifo 2 i bŵer 2 a chael 4.

$$\frac{531441}{\left(\frac{\frac{4\times 5\times 3}{12}\times 2^{5}}{2^{4}}\right)^{10}}-1^{3}$$

Lluosi 4 a 5 i gael 20.

$$\frac{531441}{\left(\frac{\frac{20\times 3}{12}\times 2^{5}}{2^{4}}\right)^{10}}-1^{3}$$

Lluosi 20 a 3 i gael 60.

$$\frac{531441}{\left(\frac{\frac{60}{12}\times 2^{5}}{2^{4}}\right)^{10}}-1^{3}$$

Rhannu 60 â 12 i gael 5.

$$\frac{531441}{\left(\frac{5\times 2^{5}}{2^{4}}\right)^{10}}-1^{3}$$

Cyfrifo 2 i bŵer 5 a chael 32.

$$\frac{531441}{\left(\frac{5\times 32}{2^{4}}\right)^{10}}-1^{3}$$

Lluosi 5 a 32 i gael 160.

$$\frac{531441}{\left(\frac{160}{2^{4}}\right)^{10}}-1^{3}$$

Cyfrifo 2 i bŵer 4 a chael 16.

$$\frac{531441}{\left(\frac{160}{16}\right)^{10}}-1^{3}$$

Rhannu 160 â 16 i gael 10.

$$\frac{531441}{10^{10}}-1^{3}$$

Cyfrifo 10 i bŵer 10 a chael 10000000000.

$$\frac{531441}{10000000000}-1^{3}$$

Cyfrifo 1 i bŵer 3 a chael 1.

$$\frac{531441}{10000000000}-1$$

Tynnu 1 o \frac{531441}{10000000000} i gael -\frac{9999468559}{10000000000}.

$$-\frac{9999468559}{10000000000}$$

Ffactor

$$-\frac{9999468559}{10000000000} = -0.9999468559$$