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6.4.7 A force of 10lb is required to hold a spring stretched 4in. beyond its natural length.

11.2.37 ∑(π/3)^k Determine whether the geometric series is convergent or divergent. If it is...

11.2.38 ∑(cos1)^k Determine whether the geometric series is convergent or divergent. If it is...

11.2.35 ∑ln⁡((n^2+1)/(2n^2+1)) Determine whether the geometric series is convergent or divergent...

11.2.36 ∑1/(1+(2/3)^n ) Determine whether the geometric series is convergent or divergent...

12.1.28 x = 1 -3sin⁡4πt y = 2 + 3cos⁡4πt 0≤t≤1/2 a) Eliminate the parameter to obtain an equation...

12.1.35 x=tan⁡t y=sec^2⁡t-1 Eliminate the parameter to express the following parametric equations...

12.1.33 x=t y=√(4-t^2) Eliminate the parameter to express the following parametric equations as a...

12.1.27 x=-7cos⁡2t y=-7sin⁡2t 0≤t≤π a) Eliminate the parameter to obtain an equation in x and y b)..

12.1.34 x=√(t+1) y=1/(t+1) Eliminate the parameter to express the following parametric equations...

12.1.31 x=2sin⁡8t y=2cos⁡8t Eliminate the parameter to express the following parametric equations...

12.1.29 x=8+2t y=1 ∞≤t≤∞ a) Eliminate the parameter to obtain an equation in x and y b)Describe...

12.1.32 x=sin⁡8t y=2cos⁡8t Eliminate the parameter to express the following parametric equations...

12.1.30 x=5 y=3t -∞≤t≤∞ a) Eliminate the parameter to obtain an equation in x and y b) Describe the

12.1.26 x=e^2t, y=e^t+1 0≤t≤25 a) Eliminate the parameter to obtain an equation in x and y b)...

12.1.25 x=r-1 y=r^3 -4≤r≤4 a) Eliminate the parameter to obtain an equation in x and y b) Describe..

12.1.23 x=cos⁡t, y=1+sin⁡t 0≤t≤2π a) Eliminate the parameter to obtain an equation in x and y b)...

12.1.24 x=sin⁡t, y=2sin⁡t+1 0≤t≤π/2 a) Eliminate the parameter to obtain an equation in x and y b)..

12.1.22 x=1-sin^2⁡(s), y=cos(⁡s) π≤s≤2π a) Eliminate the parameter to obtain an equation in x and y

12.1.21 x=cos⁡t, y=sin^2⁡t 0≤t≤π a) Eliminate the parameter to obtain an equation in x and y...

12.1.17 x=√t+4, y=3√t 0≤t≤16 a) Eliminate the parameter to obtain an equation in x and y b) Describe

12.1.18 x=(t+1)^2, y=t+2 -10≤t≤10 a) Eliminate the parameter to obtain an equation in x and y...

12.1.19 x=3cos⁡t, y=3sin⁡t; π≤t≤2π a) Eliminate the parameter to obtain an equation in x and y...

12.1.20 x=3cos⁡t, y=3sin⁡t 0≤t≤π/2 a) Eliminate the parameter to obtain an equation in x and y...