Datrys (-14)^2+3/5/3/5*3

$$\frac { ( - 14 ) ^ { 2 } + 3 / 5 } { 3 / 5 \cdot 3 }$$

Enrhifo

$$\frac{983}{9}\approx 109.222222222$$

Camau Ateb

Cyfrifo -14 i bŵer 2 a chael 196.

$$\frac{196+\frac{3}{5}}{\frac{3}{5}\times 3}$$

Troswch y rhif degol 196 i’r ffracsiwn \frac{980}{5}.

$$\frac{\frac{980}{5}+\frac{3}{5}}{\frac{3}{5}\times 3}$$

Gan fod gan \frac{980}{5} a \frac{3}{5} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.

$$\frac{\frac{980+3}{5}}{\frac{3}{5}\times 3}$$

Adio 980 a 3 i gael 983.

$$\frac{\frac{983}{5}}{\frac{3}{5}\times 3}$$

Mynegwch \frac{3}{5}\times 3 fel ffracsiwn unigol.

$$\frac{\frac{983}{5}}{\frac{3\times 3}{5}}$$

Lluosi 3 a 3 i gael 9.

$$\frac{\frac{983}{5}}{\frac{9}{5}}$$

Rhannwch \frac{983}{5} â \frac{9}{5} drwy luosi \frac{983}{5} â chilydd \frac{9}{5}.

$$\frac{983}{5}\times \frac{5}{9}$$

Lluoswch \frac{983}{5} â \frac{5}{9} drwy luosi'r rhifiadur â’r rhifiadur a'r enwadur â’r enwadur.

$$\frac{983\times 5}{5\times 9}$$

Canslo 5 yn y rhifiadur a'r enwadur.

$$\frac{983}{9}$$

Ffactor

$$\frac{983}{3 ^ {2}} = 109\frac{2}{9} = 109.22222222222223$$