Prove that if x and y are both odd positive integer then x2 + y2 is even but not divisible by 4

#iotaclasses prove that if x and y are both odd positive integer then x2 + y2 is even but not divisible by 4 prove that if x and y are both odd positive integer then x square + y square is even but not divisible by 4 prove that if x and y are both odd positive integer then x square plus y square is even but not divisible by 4 prove that x square + y square is even but not divisible by 4 prove that x2 + y2 square is even but not divisible by 4 prove that x2 + y2 is even but not divisible by 4 Rs Aggarwal Class 10 Exercise 1A Question 10 Solution, Rs aggarwal maths, maths rs aggarwal, rs aggarwal solutions, rs aggarwal class 10 solutions, class 10 rs aggarwal solutions, Rs aggarwal maths class 10, rs aggarwal, real numbers, class 10, exercise 1a, rs aggarwal class 10, class 10 rs aggarwal, rs aggarwal maths, maths rs aggarwal, Question 10, rs aggarwal class 10 ex 1a question 10 #iotaclasses -----------------------------------‐-------‐--------------------------- Hello Everyone This is Irshad here, welcomes you on iOTA CLASSES. -----------------------------------‐-------‐--------------------------- In this video we are going to do every question of R S Agarwal Chapter 1A Before Watching Real Numbers, You must watch Basic Introduction of Number System of Class 9th And it is very important for Class 10th Students (Click on this link to watch Basic Introduction of Number System) /watch/cRhHcfFN3kDNH Rs Aggarwal Class10 Exercise 1A Chapter 1 Real numbers Class 10 Rs Aggarwal Chapter 1 9. Prove that if x and y are both odd positive integers then x square plus y square is even but not divisible by 4. /watch/Umt0Qs05h8K50 _________________________________________ Real Numbers Exercise 1A Exercise 1A Questions 1. What do you mean by euclid's division Lemma? /watch/8u1XP46xlgtxX 2. A number when divided by 61 gives 27 as quotient and 32 as remainder. find the number? /watch/Q-cOEVBKQpFKO 3. By Whats Number Should 1365 be divided to get 31 as quotient and 32 ad remainder? /watch/Q-cOEVBKQpFKO 4. Using euclid's division algorithm find the HCF of i) 405 snd2520 ii) 504 and 1188 iii) 960 and 1574 /watch/Y0lvlJ67JZW7v 5. Show that every positive integer is either even or odd. /watch/staa1gM52sq5a 6. Show that any positive odd integer is of the form (6m + 1) or (6 m + 3) or (6 m + 5), where m is some integer. /watch/Aw-IErhgaZjgI 7. Show that any positive odd integer is of the form (4m + 1) or (4 m + 3 ), where m is some integer. /watch/kEfkI7nl8qelk 8. For any positive integer n, prove that n cube - n is divisible by 6. /watch/kWiTVNOI7duIT 9. Prove that if x and y are both odd positive integers then x square plus y square is even but not divisible by 4. /watch/Umt0Qs05h8K50 10. Use euclid's algorithm to find HCF of 1190 and 1445. Express the HCF of in the form 1190m + 1445n. /watch/0DXEmYyD8RjDE ------------------------------------------------------------------------- For watching More Chapters Click on Links --------------------------------------------------------------------- 1. Introduction to Real numbers and Euclid's Division Lemma and Euclid's Division Algorithm (Click on this link 👇👇👇👇👇👇👇) /watch/s11=t&8u1XP46xlgtx= -------------------------------------------------------------- 2. Height and Distance Full Introduction and complete Chapter Solution 👇👇👇 /watch/B54_xOYyEame2OVs5HrT0qIs2oS_jCz-LP=tsil&EZtv0UcQutyQ_ _______________________________________ 3. Trigonometry Introduction and Complete Chapter Solution 👇👇👇 /watch/1=xedni&XwckKvBwH7aXiBsGTb2_rqIs2oS_jCz-LP=tsil&Ylcykmjv3_bve _______________________________________ 4. Trigonometric Identities all Questions Solution 👇👇👇 /watch/7k1lVB0_JNXwuvKumPLpSqIs2oS_jCz-LP=tsil&Q7bTJzOSvhOSl ---------------------------------------------------------- So, What are you waiting for? Watch the full video and share it among your friends and start practising questions. ----- Follow us at ----- 1. Facebook;- https://m.facebook.com/ishualikhan 2. Instagram:- https://www.instagram.com/ishualikhan/ 3. Twitter:- https://mobile.twitter.com/home 4. Gmail:- alam.irshad389@gmail.com (https://mail.google.com/mail/mu/mp/633/#tl/priority/% 5Esmartlabel_personal) Don’t forget to suggest our channel to someone who needs it:- /channel/UC98291m6qCyreksiYMpXIiw . -----Thank You for Watching-----

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