WebbUsing a 2 - b 2 = (a + b)(a - b), find (i) 51 2 – 49 2 (ii) (1.02) 2 - (0.98) 2 (iii) 153 2-147 2 (iv) 12.1 2 - 7.9 2. Solution: We will be solving the questions using the algebraic identity a 2 - b 2 = (a + b)(a - b) (i) 51 2 – 49 2 = (51 + 49)(51 - 49) = (100)(2) = 200 (ii) (1.02) 2 - (0.98) 2 = (1.02 + 0.98)(1.02 - 0.98) Webb18 okt. 2024 · 3.1 Evaluate : (a+b)2 = a2+2ab+b2 3.2 Evaluate : (a-b)2 = a2-2ab+b2 Trying to factor a multi variable polynomial : 3.3 Factoring a4 + 4a2b2 - b4
How do you factor a^2 + b^2? Socratic
Webb2a2+3ab-b2 Final result : 2a2 + 3ab - b2 Reformatting the input : Changes made to your input should not affect the solution: (1): "b2" was replaced by "b^2". 1 more similar … WebbSimplify square root of a^2+b^2. √a2 + b2 a 2 + b 2. Nothing further can be done with this topic. Please check the expression entered or try another topic. √a2 +b2 a 2 + b 2. impression artists
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Webb15 maj 2015 · 2 Answers. Whereas a2 − b2 = (a + b)(a − b) is very simple, to factor a2 +b2 requires the use of complex numbers. So a2 +b2 = (a +ib)(a −ib), but there is no other factoring with real number coefficients. a2 +b2 doesn't have a nice factorization over the reals, but over the complex numbers it's the squared magnitude of a + bi, which gives ... Webb5 sep. 2024 · Click here👆to get an answer to your question ️ Simplify: (a - b)(a^2 + ab + b^2) Solve Study Textbooks Guides. Use app. Login >> Class 8 >> Maths >> Algebraic Expressions and Identities >> Operations on Algebraic Expressions ... 3 a b − 4 b by 3 a b. Easy. View solution > Simplify: 5 x 2 (x + 5) + 2 5. Webb29 dec. 2024 · Simplify (a2+5) (b2+3)+5 Advertisement sudhakarpandey060419 is waiting for your help. Add your answer and earn points. Answer 12 people found it helpful = a² … impression avec open office