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- What is an nth partial sum?Find the sum of the series 8 n=1 (-1)n-1 nen 2n T + (-9)" (2n)! (-1)" √3.3" (2n+1)Directions: Find the sum or difference of the following _1. (* 2) + (* 8) _2. (* 4) + (' 8) 3. ( 1) + (* 10) _4. (* 11) + (* 11) _5. 0 + (* 9) _6. (* 5) – (* 10) _7. ( 12) – (* 7) _8. (* 4) – (' 4)
- (2) find the sum of (6) 1X (2-6) X (2-10²) + 2X (3-4) X( 3_ w0²) + -+ (0-1'x (m-w) x (m-10²); imaginary find the coum of Series 5.247 + 2X 3 w. 2+ 2 1X2 cube root of ority 17 4x5 x₂² x2 + nortonsThe power series 1+ 2 (x + 7) + 3 (x + 7)² + 4 (x + 7)³ + is centered at x = 1 x = 0 x = -7 x = 7Find a power series for 4x/(1+2x-3x^2)
- Rewrite the series m=3 am x+1 -x Lm=1amx+3 as a single power series whose general term involves xm: a) Em=5(am-1- am-4) xm c) azx* + Em=5(am-1- am-4) x™ b) Em=4(am-1- am-3) xm d) azx + Em=4(am-1 – am-3) xm Q.12) The interval and radius of convergence for power series Em=0 (-1)mxm , respectively, are: d) (-00, +o), 3 m! a) (-00, +0), ∞ b) (-0, +0), 1 c) (-o, +0), 2Find the exact sum of the series 1-(pi2/(42*2!))+(pi4/(44*4!))-(pi6/(46*6!))+(pi8/(48*8!))-(pi10/(410*10!))+...2. Find the limit of the sequence a1 = V2, a2 = V2v2, az = /2V2v2, a4 = 2/2/2v2,...