#2 1. Find expansions of in powers of z +1, -1, and a respectively, in O<...

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1. Find expansions of in powers of z +1, -1, and a respectively, in O< 12 +11 < 2,0 < 12 - 11 < 2, 12/> 1. 2. Find the Lauren

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Answer 1

Answer #1

we know the expansion Sinz. cet f(z) = Sm2 = 2-3 ...... replacing z by 1 in ② Sing- 3123+57.25 X2 [ where I zl7o] 2 The expre

Answer 2

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