Consider these four statements: 1 A: 2 + 23+... +...+ 2.3 for every integer n > 1. n(n+1) n+1' B: 1+2+ 22+.+2" = 2n+1 1, for every integer n > 0. C: (1-글) (1 - 끊) (1- 1) (1- 긁) = , for every integer n > 2. D: 2+4+6+.+2n = n²+n, for every integer n > 1.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Consider these four statements:
A: 3 + 3+...+
n?
for every integer n>1.
1
1.2
2.3
n(n+1)
n+1'
B: 1+2+ 22+...+2"
27+1 – 1, for every integer n > 0.
%3D
C: (1 - ) (1 – ) (1 – †).. (1 – ±) =i, for every integer n > 2.
D: 2+4+6+...+2n = n² +n, for every integer n > 1.
Only B and C are true.
Only A, C, and D are true.
O Only B, C, and D are true.
O Only C and D are true.
O A, B, C, and D are true.
O Only B and D are true.
Transcribed Image Text:Consider these four statements: A: 3 + 3+...+ n? for every integer n>1. 1 1.2 2.3 n(n+1) n+1' B: 1+2+ 22+...+2" 27+1 – 1, for every integer n > 0. %3D C: (1 - ) (1 – ) (1 – †).. (1 – ±) =i, for every integer n > 2. D: 2+4+6+...+2n = n² +n, for every integer n > 1. Only B and C are true. Only A, C, and D are true. O Only B, C, and D are true. O Only C and D are true. O A, B, C, and D are true. O Only B and D are true.
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