# TheClock

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bio website location Canada age 27 member for 1 year, 6 months seen Feb 2 at 8:57 profile views 141

# 23 Questions

 3 The Fourier series of $\sin^3 t$ in trigonometric form 3 Find the derivative of the inverse function to $f(x)=\frac{1}2\sin(2x) + x$ 3 How to go about solving $((1+iz)/(1-iz))^4 = 1/2 + i\sqrt3/2$? 2 $\int_{C}^{} \frac{ydx-(x+1)dy}{x^2+y^2+2x+1}$ where $C$ is $|x|+|y|=4$ 2 Decide for which positive values on a that makes the series converge

# 253 Reputation

 +5 Prove that $g_1=2\sin(x)+\cos(x)$, $g_2=3\cos(x)$ is a basis in $V$ +5 Decide a subspace +5 Determine if this set is a subspace of $P_3$ +5 Find the derivative of the inverse function to $f(x)=\frac{1}2\sin(2x) + x$

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# 10 Tags

 0 calculus × 7 0 fourier-series 0 multivariable-calculus × 5 0 fourier-analysis 0 linear-algebra × 5 0 algebra-precalculus 0 homework × 4 0 complex-numbers 0 logarithms 0 limits

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