Web22 nov. 2024 · If 3x + 2y = 12 and xy = 6, find the value of 27x 3 + 8y 3 Solution: We have 3x + 2y = 12 On cubing both sides, we have ⇒ (3x + 2y) 3 = 12 3 ⇒ (3x) 3 + (2y) 3 + 3 × … Web23 mei 2013 · if 3x - 2y=11 and xy=12 find the value of 27x 3 - 8y 3 Share with your friends 5 Follow 4 Certified by MeritNation Expert Amrendra, added an answer, on 25/5/13 a3-b3= (a-b) (a2+ab+b2) (3x)3- (2y)3= (3x-2y) (9x2+4y2+6xy) =11 (9x2+4y2-12xy+18xy) =11 ( (3x-2y)2+18xy) =11 (121+18*12) =11 (121+216) =11*337 =3707
if 3x + 2y = 12 and xy= 6, find the value of 27x
WebN. PISKUNOV differential and integral calculus vol LISHERS - MOSCOW ABOUT THE BOOK Textbook by the late Prof. Niko- lai Piskunov, D.Sc. (Phys. and Math.), is devoted to the most important divisions of higher mathematics. Webif 3x+2y=12 and xy=6 then find the value of { 27x }^{ 3 }+{ 8y }^{ 3 } pat mcafee fanduel promo
Find the value of 27x 3 + 8y 3 , if 3x + 2y = 20 and xy
WebSolve an equation, inequality or a system. Example: 2x-1=y,2y+3=x. 1: 2: 3: 4: 5: 6: 7: 8: 9: 0., < > ≤: ≥ ^ √: ⬅: : F _ ÷ (* / ⌫ A: ↻: x: y = +-G Web23 mei 2013 · if 3x - 2y=11 and xy=12 find the value of 27x3- 8y3 - Maths - NCERT Solutions; Board Paper Solutions; Ask & Answer; School Talk; Login; GET APP; Login … WebQ.11: If x + y = 27 and x 2 + y 2 = 425 , then the value of (x – y) 2 will be: (A) 121 (B) 225 (C) 169 (D) 144 Show Answer Q.12: If 3x + y = 12 and xy = 9 , then the value of (3x – y) is: (A) 6 (B) 5 (C) 3 (D) 4 Show Answer Q.13: If a 2 + b 2 + c 2 = 576 and (ab + bc + ca) = 50 , then what is the value of (a + b + c), if (a+b+c) < 0 ? (A) -24 (B) pat mcafee fanduel code