The value of 249 2 – 248 2 is
WebSep 11, 2024 · 249^2 - 248^2 it is in the form of a^2 - b^2 we know that..a^2 - b^2 = (a+b) (a-b) here a= 249 ; b = 248 so we can write 249^2 - 248^2 as (249 + 248) (249-248) (497) (1) 497 is the answer. VERIFY:- 62001-61504=497 Advertisement Still have questions? Find more answers Ask your question New questions in Math 8ABC + 2AB - 4 ABC - 2AB
The value of 249 2 – 248 2 is
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WebFind the value of 248 2 - 249 2. Apply the algebraic identity a 2 - b 2 = a + b a - b in the given equation. 248 2 - 249 2 = 248 + 249 248 - 249 = 497 - 1 = - 497 Hence, the value of 248 2 - 249 2 is - 497 Suggest Corrections 1 Similar questions Q. Question 87 (vi) Classify the following statements under appropriate headings. WebThe value of 249^2 - 248^2 is The value of 2492 −2482 is A 12 B 477 C 487 D 497 Answer Correct option is D 497 This is of the form a2 −b2 We know, a2 −b2 = (a+b)(a−b) So, 2492 …
Web249 2 − 248 2 = (249 + 248) (249 − 248) Using identity, [a 2 – b 2 = (a + b) (a − b)] = 497 × 1 = 497 Weba 2 − b 2 = ( a − b) ( a + b) Calculation: We have to find the value of 249 2 − 248 2 249 2 − 248 2 = (249 - 248) (249 + 248) (∵ a 2 − b 2 = ( a − b) ( a + b)) = 1 × 497 = 497 Hence …
WebAug 13, 2024 · Now, 249 2 – 248 2 = (249 + 248) (249 – 248) [using identity, a 2 – b 2 = (a – b)(a + b)] = 497 x 1 = 497. WebThe value of 249 2 – 248 2 is _____. Options. 1 2. 477. 487. 497. Advertisement Remove all ads. Solution Show Solution. The value of 249 2 – 248 2 is 497. Explanation: Consider the …
WebMar 17, 2024 · Finally by performing multiplication we get the value of the expression as ⇒ 248 2 − 249 2 = − 497 Hence, the value of the expression 248 2 − 249 2 is − 497 . Note: In this type of question students have to remember all the algebraic identities. Also students have to take care in the calculations.
WebThe value of (249)2−(248)2 is (a) 12 (b) 477 (c) 487 (d) 497 Please scroll down to see the correct answer and solution guide. Right Answer is: SOLUTION ANSWER: (249)2 –(248)2 We know a2−b2 =(a+b)(a−b) So, (249)2−(248)2 =(249−248)(249+248) =497 Hence, the correct answer is option (d). financial record keeping for familyWebA 1.2 m tall girl spots a ballon moving with the wind in a horizontal line at a height of 88.2 m from the ground. The angle of elevation of the balloon from the eyes of the girl at any instant is 60°. After some time, the angle of elevation reduces to 30° then the distance travelled by the balloon during the interval is financial recovery plan for businessWebThe value of is (A) (B) 477 (C) 487 (D) 497 ... The value of 249^{2}-248^{2} is (A) 1^{2} (B) 477 (C) 487 (D) 497 ; #NCERT; #Polynomials ... 1500 families with 2 children were selected randomly, and the following data were recorded:Compute the probability of a family, chosen at random, having 2 girls ... financial records policy and procedureWebApr 10, 2024 · Solution: (i) The example of monomial of degree 1 is 3x. (ii) The example of binomial of degree 20 is 3x 20 + x 10. (iii) The example of trinomial of degree 2 is x 2 – 4x + 3. Question 7. Find the value of the polynomial 3x 3 – 4x 2 + 7x – 5, when x = 3 and also when x = -3. Solution: Let p (x) =3x 3 – 4x 2 + 7x – 5. financial recovery services inc minneapolisWebThe value of ` (249)^2 - (248)^2` is. Doubtnut. 2.58M subscribers. Subscribe. 32. 1.6K views 3 years ago. gst search in singaporeWebThe value of 249 2−248 2 is A 1 2 B 477 C 487 D 497 Medium Solution Verified by Toppr Correct option is D) This is of the form a 2−b 2 We know, a 2−b 2=(a+b)(a−b) So, 249 … gst searchesWeb248 2nd St is a 2,392 square foot multi-family home on a 3,000 square foot lot with 5 bedrooms and 2 bathrooms. This home is currently off market - it last sold on December 29, 2024 for $50,000. financial recovery plan nhs