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If x 9+4root5 find the value of rootx-1/rootx

WebSolution Verified by Toppr Given, x=9+4 5 => x1= 9+4 51 × 9−4 59−4 5 => x1=9−4 5 Let y= x− x1 Squaring both sides, y 2=x+ x1−2 =>y 2=9+4 5+9−4 5−2 y=+4,−4 Was this answer … WebIf x=9+4root5 , find the value of root x- 1/root x 4 men or 6 women can finish a work in 16 days in how many day the same work is completed by 2 men and 9 women

If x=9+4 √5 then find the value of √x 1 / √x - BYJU

WebIf a =9-4 root 5 , then find the value of root a - 1/root a Answers Ranjul Rastogi a=9-4√5 1/a=1/ (9-4√5) =1* (9+4√5)/ (9)2- (4√5)2 = (9+4√5)/81-80 =9+4√5 a-1/a=9-4√5- (9+4√5) =9-4√5-9-4√5 =-8√5 Upvote 2 Reply 1 Crore+ students have signed up on EduRev. Have you? Continue with Google Download as PDF Share with a friend Answer this doubt Webx=9-4√5 [Given] Taking reciprocal. 1/x=1/9-4√5 1/x = [1* (9+4√5)] / [ (9-4√5)* (9+4√5)] 1/x=9+4√5/ (81-80) 1/x=9+4√5 A.T.Q x²+1/x² (9-4√5)² + (9+4√5)² [9²+ (4√5)²-2×9×4√5]+ … mondly lifetime stacksocial https://craftach.com

If x=9+4root5 ,find the value of rootx-1 upon root - Brainly.in

WebSolving an equation f(x) = g(x) is the same as finding the roots of the function h(x) = f(x) – g(x). Thus root-finding algorithms allow solving any equation defined by continuous functions. However, most root-finding algorithms do not guarantee that they will find all the roots; in particular, if such an algorithm does not find any root, that does not mean … Web24 jul. 2013 · Multiply and divide by (√2 − 1) ⇒ (1/x) = (√2 − 1) / [ (√2 + 1) (√2 − 1)] ⇒ (1/x) = (√2 − 1) / [2 − 1] ∴ (1/x) = (√2 − 1) Consider [x + (1/x)] = [ (√2 + 1) + (√2 − 1)] = 2√2 Recommend (1) Comment (0) person Agam Gupta Given x = 3 + 2√2 ⇒ x = 2 + 1 + 2√2 ⇒ x = (√2)2 + 12 + 2×√2×1 ⇒ x = (√2 + 1)2 ∴ x = (√2 + 1) ⇒ (1/x) = 1/ (√2 + 1) Web14 dec. 2009 · if x = 9 +4root 5,find the value of root x - 1/ root x Share with your friends 1 Follow 2 Priyanka Kedia, Meritnation Expert added an answer, on 7/5/15 Follow the … icaap and climate risk

Geometrical properties of polynomial roots - Wikipedia

Category:[Solved] If x = 9 + 4√5, then find the value of (x – 1/x) - Testbook

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If x 9+4root5 find the value of rootx-1/rootx

If x=3+2 (under root)2then find the value of:- root x - 1/root x

Web28 aug. 2016 · answered If x=9-4root5 , find the value of x square + 1/x square Advertisement Answer 2 people found it helpful rahulkannan356 x=9-4 root 5 1/x=9+4root5 x+1/x=18 (x+1/x)^2=x^2+1/x^2 +2 18^2=x^2 +1/x^2 +2 324=xsquare+1/xsquare +2 so xsquare +1/xsquare =322 Advertisement Answer No one rated this answer yet — why … WebIf a =9-4 root 5 , then find the value of root a - 1/root a Answers Ranjul Rastogi a=9-4√5 1/a=1/ (9-4√5) =1* (9+4√5)/ (9)2- (4√5)2 = (9+4√5)/81-80 =9+4√5 a-1/a=9-4√5- (9+4√5) …

If x 9+4root5 find the value of rootx-1/rootx

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Web20 okt. 2024 · X=9+4root5 1/x=9-4root 5 (rationalisation ) Now, x+1/x =9+4root5+9-4root5 =9+9 =18 this sum is from statistics if mean of 20, 14, 16, 19, p and 21 is 27 the find the value of 'p' ok can i ask u another plzz hmmmmm … Web7 mei 2012 · If x= 9+4 (root 5) then find (root x) - 1/ (root x) PLeaseee answer fasst! needed at the moment! :) Share with your friends 12 Follow 6 Debasmita Das, added an answer, …

Web29 aug. 2013 · Class 9 Ask The Expert All Questions Save CBSE Class 9 Answered If X=3-2root2,find the value of rootX+1/rootX. Asked by upmanyu agrawal 29 Aug, 2013, … Web20 okt. 2024 · On a windows computer, open the character map, find the square root symbol, and copy it. Paste it where you want the symbol. On a mac computer, press …

Web10 mrt. 2024 · If x= 9- 4 root 5 ,then find x-1/x Please choose anyone's answer as brainliest answer. Mark Sid bhai answer as brainliest answer. Advertisement Expert-Verified Answer 202 people found it helpful siddhartharao77 Given x = 9 - 4root5. Now, Hope this helps! Find Math textbook solutions? Class 12 Class 11 Class 10 Class 9 Class 8 Class 7 Class 6 WebSolution. Given x = 9 + 4√5, find √x - 1 / √x. √x = √ (9 + 4√5) √x = √ (√5 + √4 + 2√ (5x4)) √x = √ (√5 + √4)2. √x = √5 + 2. 1 / √x = 1 / (√5 + 2) rationalize we get. 1 / √x = (√5 - 2) ∴ √x - …

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Web25 mrt. 2024 · If a=9-4root5 then find value of a-1/a Advertisement Expert-Verified Answer 10 people found it helpful abhi569 a =9- [4 root 5] 1/a = 1/ [9- (4 root 5) ] (rationalization) 1/a = 9+ (4 root 5)/ (81-16*5) 1/a = (9+ (4 root 5)/ (81 - 80) 1/a = (9+ [4 root 5])/1 1/a = 9+ 4 root 5 Now, 9 - (4 root 5) - [9 + 4 root 5] 9 - ( 4 root 5) - 9 - (4 root 5) icaap frbWeb25 sep. 2024 · If x=9-4root5, fond the value of root x +1/root x. Share with your friends 0 Follow 0 Varun Rawat, Meritnation Expert added an answer, on 25/9/18 icaap for nbfcsWeb12 sep. 2024 · If x=9-4 root 5 find the value of x^2+1/x^2 Rs Aggarwal Class 9 Exercise 1F Que 13Rs Aggarwal Class 9 Exercise 1F Question 13Rs aggarwal exercise 1f class ... mondly norwegianWebx=9-4√5 [Given] Taking reciprocal. 1/x=1/9-4√5 1/x = [1* (9+4√5)] / [ (9-4√5)* (9+4√5)] 1/x=9+4√5/ (81-80) 1/x=9+4√5 A.T.Q x²+1/x² (9-4√5)² + (9+4√5)² [9²+ (4√5)²-2×9×4√5]+ [9²+ (4√5)²+2×9×4√5) [81+80-72√5]+ [81+80+72√5] 161-72√5+161+72√5 =322 Suggest Corrections 2 Similar questions Q. If x=9+4√5 find x2+ 1 x2 Q. Given x=9−4√5, Evaluate … mondly offlineWeb30 mrt. 2024 · x = 9 + 4√5. Formula Used: If x = (a + √b), then 1/x = (a - √b)/(a + √b)(a - √b) Calculation: x = 9 + 4√5. ⇒ 1/x = 1/(9 + 4√5) By rationalization. ⇒ (9 – 4√5)/(9 + 4√5)(9 – … mondly logoWebIn mathematics, a univariate polynomial of degree n with real or complex coefficients has n complex roots, if counted with their multiplicities.They form a multiset of n points in the complex plane.This article concerns the geometry of these points, that is the information about their localization in the complex plane that can be deduced from the degree and … icaap expectations osfiWeb24 apr. 2024 · answered If x=9+4root5 ,find the value of rootx-1 upon root Advertisement Loved by our community 44 people found it helpful sushant2505 Hi...☺ Here is your … mondly pareri