Lahenda 28(5/26sin35^circ)-07(252)-14(5)=0

$$28 ( 5 / 26 \sin 35 ^ { \circ } ) - 07 ( 252 ) - 14 ( 5 ) = 0$$

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Lahenduse etapid

Evaluate trigonometric functions in the problem

$$28 {(\frac{5}{26} 0,573576436351046)} - 0 \cdot 7 {(252)} - 14 {(5)} = 0$$

Avaldage 28\times \frac{5}{26} ühe murdarvuna.

$$\frac{28\times 5}{26}\times 0,573576436351046-0\times 7\times 252-14\times 5=0$$

Korrutage 28 ja 5, et leida 140.

$$\frac{140}{26}\times 0,573576436351046-0\times 7\times 252-14\times 5=0$$

Taandage murd \frac{140}{26} vähimale ühiskordsele, eraldades ja taandades arvu 2.

$$\frac{70}{13}\times 0,573576436351046-0\times 7\times 252-14\times 5=0$$

Teisendage kümnendarv 0,573576436351046 murdarvuks \frac{286788218175523}{10000000000}. Taandage murd \frac{286788218175523}{10000000000} vähimale ühiskordsele, eraldades ja taandades arvu 1.

$$\frac{70}{13}\times \frac{286788218175523}{500000000000000}-0\times 7\times 252-14\times 5=0$$

Korrutage omavahel \frac{70}{13} ja \frac{286788218175523}{500000000000000}. Seejärel taandage murd võimaluse korral vähimale ühiskordsele.

$$\frac{70\times 286788218175523}{13\times 500000000000000}-0\times 7\times 252-14\times 5=0$$

Tehke korrutustehted murruga \frac{70\times 286788218175523}{13\times 500000000000000}.

$$\frac{20075175272286610}{6500000000000000}-0\times 7\times 252-14\times 5=0$$

Taandage murd \frac{20075175272286610}{6500000000000000} vähimale ühiskordsele, eraldades ja taandades arvu 10.

$$\frac{2007517527228661}{650000000000000}-0\times 7\times 252-14\times 5=0$$

Korrutage 0 ja 7, et leida 0.

$$\frac{2007517527228661}{650000000000000}-0\times 252-14\times 5=0$$

Korrutage 0 ja 252, et leida 0.

$$\frac{2007517527228661}{650000000000000}-0-14\times 5=0$$

Lahutage 0 väärtusest \frac{2007517527228661}{650000000000000}, et leida \frac{2007517527228661}{650000000000000}.

$$\frac{2007517527228661}{650000000000000}-14\times 5=0$$

Korrutage 14 ja 5, et leida 70.

$$\frac{2007517527228661}{650000000000000}-70=0$$

Teisendage 70 murdarvuks \frac{45500000000000000}{650000000000000}.

$$\frac{2007517527228661}{650000000000000}-\frac{45500000000000000}{650000000000000}=0$$

Kuna murdudel \frac{2007517527228661}{650000000000000} ja \frac{45500000000000000}{650000000000000} on sama nimetaja, lahutage nende lugejad.

$$\frac{2007517527228661-45500000000000000}{650000000000000}=0$$

Lahutage 45500000000000000 väärtusest 2007517527228661, et leida -43492482472771339.

$$-\frac{43492482472771339}{650000000000000}=0$$

Võrrelge omavahel -\frac{43492482472771339}{650000000000000} ja 0.

$$\text{false}$$