WebbSimplify (x^2-1)/(x^2-2x+1) Step 1. Simplify the numerator. Tap for more steps... Step 1.1. Rewrite as . Step 1.2. Since both terms are perfect squares, factor using the difference of squares formula, where and . Step 2. Factor using the perfect square rule. Tap for more steps... Step 2.1. Rewrite as . WebbExpert Answer. Let x(t) = 2cos(20πt+ π/3)+2 3cos(20π(t− 1/8))+2cos(20πt− π/3). Simplify x(t) to the form x(t) = Acos(2πf t+ ϕ). Then a. A = 2 3,f = 10,ϕ = π/4 b. A = 4,f = 10,ϕ = −π/3 c. A = 4,f = 20π,ϕ = −π/3 d. A = 2,f = 10π,ϕ = −π/3 QUESTION 2 Consider an FIR filter given by the following difference equation: y[n ...
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WebbSolve an equation, inequality or a system. Example: 2x-1=y,2y+3=x. 1: 2: 3: 4: 5: 6: 7: 8: 9: 0., < > ≤: ≥ ^ √: ⬅: : F _ ÷ (* / ⌫ A: ↻: x: y = +-G WebbSimplify a polynomial expression: simplify x^5-20x^4+163x^3-676x^2+1424x-1209. does fully discharging a car battery hurt it
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Webb31 dec. 2024 · vpa command to display into digit. series1 (x,t)=simplify (series1 (x,t)+U (k)* (power (t,k-1))); I want to vale on the word document .In workspace the value is symbolic fform .Can it be stored in numeric form so that i can copy it directly to word document. Sign in to answer this question. Webb27 juni 2024 · Simplify. y = (x + 1)2 - Get the answers you need, now! tyl56 tyl56 06/27/2024 Mathematics Middle School answered • expert verified Simplify. y = (x + 1)2 - See answers Advertisement Advertisement CherrylHannah CherrylHannah By using FOIL method and multiplying two parenthesis, we get the value of y as x² + 2x + 1. WebbSolution 1 We combine the terms in the numerator into a single fraction. We do the same in the denominator. Then we invert and multiply. = {\frac {x (x+y)} {y (x-y)}} = y(x−y)x(x+y) Solution 2 We find the LCD of all the fractions in the expression, then multiply numerator and denominator by it. In this example the LCD of all the fractions is ... does fumigation damage books