1 Answers
ধরি, f(x) = 2x³+x²y+y³ f(-y)= 2(-y)³+(-y)².y+y³ = -2y³+y³+y³ =0 (x+y),f(x) এর একটি উৎপাদক। 2x³+x²y+y³ = 2x²(x+y)-xy(x+y)+y²(x+y) =(x+y)(2x²-xy+y²)
2664 views
Answered