Hệ số của y³ trong khai triển (2-y)³?

Apr 29, 2019 ... If (x3 - y3) : (x2 + xy + y2) = 5 : 1 and (x2 - y2) : (x - y) = 7 : 1, then the ratio 2x : 3y equals = ? a) 3 : 2 b) 2 : 3 c) 4 : 3 d) 4 ... ... y3)]dy'd£3dy3 ,. 46. ANDREI GINIATOULLINE & ÉDGAR MAYORGA. 0 0 R2 . 0000 p(x,t) = - i J J JJ ^ ^ K 2(x '-y ',£ ,t)[c o s£ 3(x3 - y 3)-c o s € 3(x3 + y3)]dy'd£ ... Feb 28, 2021 ... Share your videos with friends, family, and the world. Jan 6, 2022 ... A factor is a number that divides the given number without any remainder. 3xy is a factor of (x + y) 3 - (x 3 + y 3 ). Jul 31, 2011 ... It is given that x + y = 5. Cubing both sides, (x + y) 3 = 125. x 3 + y 3 + 3x 2. y + 3xy 2 = 125. x 3 + y 3 - Apr 28, 2019 ... Not sure I call this intuition, but here is what I think: The proof that classes of Diophantine equations are undecidable seems to either need ... curve(x1, y1, x2, y2, x3, y3, x4, y4) | ProcessingJS. Draws a curved line on the screen. The first and second parameters specify the first anchor point and the ... Aug 6, 2023 ... Parameters · x1,y1,x2,y2,x3,y3 (positive numbers) coordinates of the three vertices · flags (optional) please see flags and color constants ... Nov 28, 2021 ... x = 6 - y and x = 10 + y. Since x = x, then 6 - y = 10 + y. Simplify to get y = -2. If y = -2 then x = 6 + 2 = 8. So x^3 - y^3 would be 8^3 - (- ... Jun 20, 2014 ... X3, Y3, X2 and Y2 are integers. 2. X3, Y3, X2 and Y2 ≥ 0. 3. X3 + X2 ≤ RX. 4. Y3 + Y2 ≤ RY. On the basis of these four constraints the ...