If a-b 3 and a2+b2 29 find ab
Web16 mei 2024 · If the mean of a, b, c is M and ab + bc + ca = 0, then the mean of a2, b2, c2 is asked Mar 1, 2024 in Aptitude by Rohitpatil ( 54.5k points) quantitative-aptitude Weba-b = 3. a^2+b^2 = 29. Let's Get The Answer In (a-b)^2 Formula/Format (a-b)^2=a^2+b^2-2ab =>3^2 = 29 - 2ab =>9 = 29 - 2ab =>2ab = 29 - 9 =>2ab = 20. Therefore, ab=10. …
If a-b 3 and a2+b2 29 find ab
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Web8 jan. 2024 · Step-by-step explanation: We have, and To find, the values of a + b and a - b = ? ∴ ⇒ ⇒ ⇒ a + b = 8 ..... (1) Also, From (1), we get ⇒ ⇒ a - b = 2 Hence, the values of a + b = 8 and a - b = 2. Advertisement TanzeelUrRahman A+b=8 a-b=2 thats the right answer b2 -8b +15 = 0 then factorize it b2 -8b +15 8b- b2 = 15 (8-b)b = 15 ab = 15 Advertisement WebSolution Verified by Toppr Given, a + b = 9 and ab = 10 Now, squaring a + b = 9 on both sides, we have (a+b) 2=(9) a 2+b 2+2ab=81 a 2+b 2+2×10=81 a 2+b 2+20=81 a 2+b 2=81−20=61 ∴ a 2+b 2=61 Was this answer helpful? 0 0 Similar questions If a + b = 5 and ab = 6, find a 2+b 2. Easy View solution > If (a 2+b 2)=10 and ab=3; find a−b Easy …
WebIf A2 + B2 = 29 and Ab = 10, Find : a + B - Mathematics Advertisement Remove all ads Advertisement Remove all ads Sum If a 2 + b 2 = 29 and ab = 10, find : a + b Advertisement Remove all ads Solution (a + b) 2 = a 2 + b 2 + 2ab ⇒ (a + b) 2 = 29 + 2×10 ⇒ (a + b) 2 = 29 + 20 ⇒ (a + b) 2 = 49 ⇒ a + b = 49 ⇒ a + b = ±7 Concept: Application … WebClick here👆to get an answer to your question ️ If a^2 + b^2 = 29 and ab = 10 , then find a - b . Solve Study Textbooks Guides. Join / Login. Question . If a 2 + b 2 = 2 9 and a b = 1 0, then find a ... 1 6 − a 6 + 4 a 3 b 3 ...
WebIf a - b = 3, a 2 + b 2 = 29, find the value of ab. Answer: A) 10 Explanation: 2ab= a 2 + b 2 - a 2 - b 2 29-9=20 =>ab=10 Subject: Simplification - Quantitative Aptitude - Arithmetic … Web21 aug. 2024 · So we have $$ (a+b)^{2} = a^{2} + b^{2} + 2ab = a^{2} + ... Stack Exchange Network Stack Exchange network consists of 181 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
WebSquare the first to get a^2-2ab+b^2=9. Subtract this from the second to get 2ab=25-9=16. So ab=8. Note that a and b are not integers. Prateek Singh Lives in Noida, Uttar Pradesh, India 5 y Its pretty simple. Kalp Kawarat Student at Bhavan's Rajaji Vidyashram, Chennai 4 y Related If a - b = 3 and a2 + b2 = 29, find the value of ab.? a is 5 b is 2
Web30 apr. 2024 · The value of a+b is 3. Given, The value of a²-b² = 9 and a-b= 3 To Find, The value of a+b. Solution, Using the formula (a²-b²) = (a+b). (a-b) Now, the value of (a²-b²) is given as (a²-b²) = 9 So, (a+b). (a-b) = 9 … pakistan currency ratesWeb(1) a-b = 3 (2) a^2 + b^2 = 29 (a-b)^2 = a^2 + b^2 - 2ab = 29 - 2ab = 3^2 = 9 2ab = 29–9 = 20; WHENCE ‘ab’ = 10 Saloni Arora 4 y (a-b)^2 = a2+b2–2ab as per given values, 3^2 = … summa health care plansWeba3-8b3 Final result : (a - 2b) • (a2 + 2ab + 4b2) Step by step solution : Step 1 :Equation at the end of step 1 : (a3) - 23b3 Step 2 :Trying to factor as a Difference of Cubes: 2.1 ... a3 … summa health barberton emergency departmentWebAIEEE 2003: If A = [a&b b&a] and A2[α&β β&α], then (A) α = 2ab , β = a2 + b2 (B) α = a2 + b2 , β = ab (C) α = a2 + b2 , β = 2ab (D) α = a2 summa health care loginWeb11 feb. 2024 · a - b = 3 . a 2 + b 2 = 29. Formula used: (a - b) 2 = a 2 + b 2 - 2ab. Calculation: a - b = 3 . Squaring both sides. ⇒ a 2 + b 2 - 2ab = 9 . ⇒ 29 - 2ab = 9 . ⇒ … summa health barbertonWebSolve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. summa health behavioral healthWebExpand (a+b)(a2 −ab+b2) ( a + b) ( a 2 - a b + b 2) by multiplying each term in the first expression by each term in the second expression. a⋅a2 + a(−ab)+ab2 +ba2 … summa health care tallmadge ohio