2/x^3-4x^2-3x+18-3x/5x^2-15 সমাধান কৰক

$$\frac { 2 } { x ^ { 3 } - 4 x ^ { 2 } - 3 x + 18 } - \frac { 3 x } { 5 x ^ { 2 } - 15 }$$

মূল্যায়ন

$$\frac{-3x^{4}+12x^{3}+19x^{2}-54x-30}{5\left(x+2\right)\left(x-3\right)^{2}\left(x^{2}-3\right)}$$

সমাধানৰ স্তৰবোৰ সজাওক

উৎপাদক x^{3}-4x^{2}-3x+18৷ উৎপাদক 5x^{2}-15৷

$$\frac{2}{\left(x+2\right)\left(x-3\right)^{2}}-\frac{3x}{5\left(x^{2}-3\right)}$$

এক্সপ্ৰেশ্বন যোগ বা বিয়োগ কৰিবলৈ, সিহঁতৰ হৰ একে কৰিবলৈ বিস্তাৰ কৰক৷ \left(x+2\right)\left(x-3\right)^{2} আৰু 5\left(x^{2}-3\right)ৰ সাধাৰণ গুণফল হৈছে 5\left(x+2\right)\left(x-3\right)^{2}\left(x^{2}-3\right)৷ \frac{2}{\left(x+2\right)\left(x-3\right)^{2}} বাৰ \frac{5\left(x^{2}-3\right)}{5\left(x^{2}-3\right)} পুৰণ কৰক৷ \frac{3x}{5\left(x^{2}-3\right)} বাৰ \frac{\left(x+2\right)\left(x-3\right)^{2}}{\left(x+2\right)\left(x-3\right)^{2}} পুৰণ কৰক৷

$$\frac{2\times 5\left(x^{2}-3\right)}{5\left(x+2\right)\left(x-3\right)^{2}\left(x^{2}-3\right)}-\frac{3x\left(x+2\right)\left(x-3\right)^{2}}{5\left(x+2\right)\left(x-3\right)^{2}\left(x^{2}-3\right)}$$

যিহেতু \frac{2\times 5\left(x^{2}-3\right)}{5\left(x+2\right)\left(x-3\right)^{2}\left(x^{2}-3\right)} আৰু \frac{3x\left(x+2\right)\left(x-3\right)^{2}}{5\left(x+2\right)\left(x-3\right)^{2}\left(x^{2}-3\right)}ৰ একে ডেনোমিনেটৰ আছে, গতিকে সিহঁতক সিহঁতৰ নিউমেৰেটৰ বিয়োগ কৰি বিয়োগ কৰক৷

$$\frac{2\times 5\left(x^{2}-3\right)-3x\left(x+2\right)\left(x-3\right)^{2}}{5\left(x+2\right)\left(x-3\right)^{2}\left(x^{2}-3\right)}$$

2\times 5\left(x^{2}-3\right)-3x\left(x+2\right)\left(x-3\right)^{2}ত গুণনিয়ক কৰক৷

$$\frac{10x^{2}-30-3x^{4}+18x^{3}-27x^{2}-6x^{3}+36x^{2}-54x}{5\left(x+2\right)\left(x-3\right)^{2}\left(x^{2}-3\right)}$$

10x^{2}-30-3x^{4}+18x^{3}-27x^{2}-6x^{3}+36x^{2}-54xৰ একেধৰণ পদবোৰ একত্ৰিত কৰক৷

$$\frac{19x^{2}-30-3x^{4}+12x^{3}-54x}{5\left(x+2\right)\left(x-3\right)^{2}\left(x^{2}-3\right)}$$

5\left(x+2\right)\left(x-3\right)^{2}\left(x^{2}-3\right) বিস্তাৰ কৰক৷

$$\frac{19x^{2}-30-3x^{4}+12x^{3}-54x}{5x^{5}-20x^{4}-30x^{3}+150x^{2}+45x-270}$$

কাৰক

$$\frac{-3x^{4}+12x^{3}+19x^{2}-54x-30}{5\left(x+2\right)\left(x-3\right)^{2}\left(x^{2}-3\right)}$$