If x-y 5 and xy 84 find the value of x3-y3
Webx 3 + y 3 = (x + y) (x 2 + y 2 – xy) Now we have x 3 + y 3 = 22 and x + y = 5 ⇒ 22 = 5 (x 2 + y 2 – xy) ⇒ 22 = 5 [ (x + y) 2 − 3xy)] ⇒ 22 = 5 [ (5) 2 − 3xy)] ⇒ xy = 103/15 Now … WebThe_Nebraska_question_bookd3Qd3QBOOKMOBI ‹ ¨ ¢ ¿ !‹ * 2¨ ; D™ MÇ V• _Ž h pÝ yÒ ‚ò Œ/ •F"žk$§ &¯Ñ(¸¹*Áž,Ê’.Óa0Û•2ä44ìÓ6õ'8ý : i ´> W@ oB (nD 1{F 9õH B¯J KPL T4N ]OP eïR n[T w}V € X ˆ¯Z ‘·\ š—^ £”` ¬ b µ@d ½ f ÅÞh Î’j ×%l ßHn çÞp ð r øgt ov Ýx z * ‚~ (ˆ€ 1 ‚ 9]„ Aÿ† J{ˆ S Š [SŒ cÆŽ kÔ s¹’ 2 ...
If x-y 5 and xy 84 find the value of x3-y3
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Web3 aug. 2024 · If x-y = 5 and xy=84, then find the value of x^3-y^3.(a) -1385 (b) 1385 (c) 1440 (d) -1440 AboutPressCopyrightContact … WebThis is an identity, it will work for any values of x and y. Explanation: There are several methods for solving simultaneous equations, but in this case I like the idea that y = y ...
WebFind the Value of X3 + Y3 − 12xy + 64, When X + Y =−4 . CBSE English Medium Class 9. Textbook Solutions 13778. Important Solutions 1. Question Bank Solutions 11126. … Web5x-y=3 Geometric figure: Straight Line Slope = 5 x-intercept = 3/5 = 0.60000 y-intercept = 3/-1 = -3.00000 Rearrange: Rearrange the equation by subtracting what is to the right of …
WebSolution: There will be a slight change in the question. The given portion will be (x-y) = 4 instead of x+y=4 Given x - y = 4 and xy = 45 Squaring both sides or, (x - y)^2 = 16 or, … WebIt can only be 1, 2, or 3, because if it is 4 or greater x y > 84 So try each of them in turn and see what you find. Share Cite Follow answered Mar 5, 2013 at 17:11 Ross Millikan 368k …
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WebStep-by-Step Examples Algebra Solve for x Calculator Step 1: Enter the Equation you want to solve into the editor. The equation calculator allows you to take a simple or complex … how much protein does 3 egg haveWeb3 mrt. 2024 · x - y = 4 and xy = 45 Put x = 9 and y = 5 x 3 - y 3 ⇒ 9 3 - 5 3 ⇒ 729 - 125 ⇒ 604 Detailed solution: x - y = 4 and xy = 45 (x 3 - y 3) = (x - y) [ (x - y) 2 + 3xy] x 3 - y 3 … how do muscles use atpWebIf x−y=5,xy=84, then find x+y. Medium Solution Verified by Toppr x - y = 5 xy = 34. (x−y) 2=x 2+y 2−2xy=25 x 2+y 2−2×84=25 x 2+y 2=193 also, (x+y) 2=x 2+y 2+2xy … how much protein does 1 banana haveWebCaptainsïfôheãivil÷ar…€2 ol @liöalu‚@1 ¹aæilepos=… 026061 ‚W‚W‚Uaƒ`/li‚W„ 2‚W‚V31249 >Table„‰Contents‚ ‚@„’/‡† ‡7‡2ˆ -list"èidden="€C‡lP‰ ‚h†Ï†Ï†Ï†Ï2789†È0† ˆ_† … how much protein does 5 eggs haveWebFind x3 – y3, if x – y = 5 and xy = 14. Tamil Nadu Board of Secondary Education SSLC (English Medium) Class 9th. Textbook Solutions 7605. Important Solutions 4. Question … how do mushroom clouds formWebx-y=5 xy=84 RTP : By using the formula : (x-y)³=x³-y³-3x²y+3xy² x³-y³=(x-y)³+3x²y-3xy² =(x-y)³+3xy[x-y] by substituting the values, we get : =[5]³+3x84[5] =125 +1260 =1385 ∴ x³ … how do muscles make the arm moveWebSolution: x+y = 5 xy = 4 4xy = 16 x^2+2xy+y^2 = 25 x^2–4xy+2xy+y^2 = 25–16 = 9 x^2–2xy+y^2 = 9 (x-y)^2 = 3^2, or x-y = ±3. Answer. Adithya Quora writer … how do mushrooms gain energy