WebAIEEE 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 WebClick here👆to get an answer to your question ️ If a - b = 7 and a^3 - b^3 = 133, find: ab
If a - b = 3 and a2 + b2 - Examveda
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 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 dog friendly places to eat whitby
If a - b = 3 and a2 + b2 = 29, find the value of ab.? - Quora
WebSolve 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. Web24 apr. 2024 · Putting the value of b in equation (1), we get a + b = 9 a + 11 = 9 a = -2 Now, a - b = -2 - 11 = -13 And, (a)² - (b)² = ( a + b ) ( a-b) = 9 × (-13) = -117 Hence, ( a - b ) = -13 and (a)² - (b)² = -117. Hope it will help you :)) Advertisement tarifahmed9 Answer: Hello dear friend Step-by-step explanation: Your answer is there above....... WebIf a - b = 3 and a2 + b2 = 29, find the value of ab. Browse by Stream Login. QnA. Home. QnA. Engineering and Architecture; Computer Application and IT; Pharmacy; Hospitality and Tourism ... a - b = 3 ---( 1 ) a² + b² = 29----( 2 ) We know that the algebraic identity, ( a - b )² = a² + b² - 2ab. 3² = 29 - 2 ab [ From ( 1 ) and ( 2 ) ] 9 ... dog friendly places to go