Since θ=2x, we get that dθ=2dx. Hence you have to use the chain rule for differentiation. So the calculations become, on using chain rule (marked in red): dxd(sin2x)=dθd(sinθ)⋅dxdθ=cosθ⋅2=2cos2x ... General solution of ODE: why are there numbers as coefficients in...
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Answer to: Solve for sin 2x = cos x, 0leq xleq 2pi . By signing up, you'll get thousands of step-by-step solutions to your homework questions. You...
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If x cos alpha+cos beta-cos(alpha+beta) and y=4 sin.(alpha)/(2)sin.(be... 03:23 Find the sum of the series 1+2(1-x)+3(1-x)(1-2x)+….+n(1-x)(1-2x)(1-3x)... 03:09 If a,b respectively be the number of solutions and sum of solutions of... 07:33 The equatio...
Question: Solve 6cos(2θ)=6cos2(θ)-5 for all solutions 0≤θ<2πθGive your answers accurate to at least 2 decimal places, as a list separated by commas θ Give your answers accurate to at least2 There are 2 steps to solve this one....
x=πx=π Find the period ofcos(x)cos(x). Tap for more steps... The period of thecan be calculated using2π|b|. 2π|b| Replacebwith1in thefor period. 2π|1| Theis thebetween a number and. Thebetween0and1is1. 2π1
Enter a problem...Algebra ExamplesPopular Problems Algebra Solve for y x=cos(y)Step 1 Rewrite the equation as .Step 2 Take the inverse cosine of both sides of the equation to extract from inside the cosine.