1.52 Prove that {2} = 2n-1 - 1 and {₁} = (2) for n ≥ 2. 1.53 Determine the number of nonnegative integer solutions to the equation a + 2b + 4c 103⁰. = 1.54 Let S(n) = {(k₁, ..., km): m, ki € N, ₁k₁ = n}. Find with proof a formula for S(n). Note that S(n) counts the number of ways n may be written as n = k₁ ++ km for any m (order important). Such summations are called ...

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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1.52 Prove that {2} = 2²−1 − 1 and {₂^₁} = (2) for n ≥ 2.
1.53 Determine the number of nonnegative integer solutions to the equation
a + 2b + 4c 10³⁰.
=
1.54 Let S(n) |{(k₁,..., km): m, kį € N, Σï1 ki = n}|. Find with proof
a formula for S(n). Note that S(n) counts the number of ways n may be written
as n = k₁ ++ km for any m (order important). Such summations are called
is of n
Transcribed Image Text:1.52 Prove that {2} = 2²−1 − 1 and {₂^₁} = (2) for n ≥ 2. 1.53 Determine the number of nonnegative integer solutions to the equation a + 2b + 4c 10³⁰. = 1.54 Let S(n) |{(k₁,..., km): m, kį € N, Σï1 ki = n}|. Find with proof a formula for S(n). Note that S(n) counts the number of ways n may be written as n = k₁ ++ km for any m (order important). Such summations are called is of n
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