jadecharles36511 jadecharles36511

14-03-2024
Mathematics

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What is the sum of the infinite series 1 - (π/2)²(1/3!) + (π/2)⁴(1/5!) - (π/2)⁶(1/7!) + ⋯ + (π/2)(2n)((-1)ⁿ)/((2n+1)!) + ⋯ ?
A) 0
B) π/4
C) 1
D) π/2

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