6.50 Prove that 241 (52h -1) for every positive integern. Proof: We proceed by induction. Let P(n): "241 (5²-1) VnEn. Since P(): "52-1=25-1=24" is divisible by 24; P(1) is true. Now let KEN assume P(K);"52h -1 = 24;" for jEZ, and show |P(K+1); " 5²/(1+1) - 1 = 24;." Now, observe that 2 (K+1) - 1 522.52 -1 2552-1 = 25 (24; +1)-1 = 25.24; +24 = 24 (25; +1) 10/30/22 This implies that 241 (52(x+1)-1). We [By P(x)] By the Principle of Mathematical Induction, 241 (520-1) for nEN. "/

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10.50
Prove that 241 (520-1) for every positive integer n.
Proof: We procced by induction. Let P(n): "241 (5²-1)."
#ntn. Since P(); `` 5²0-1=25-1= 24" is divisible
by 24, P(1) is true. Now let KEN
assume P(K); " 52h -1 = 24;" for jtz, and show
$²2(6+¹) - | = 24;." Now, observe that
52(1+1)]
P(k+1); "
52k.52 -1
5
2 (K+1)
1
=
Tarin Jones
MS 300
Homework 11
10/30/22
25 52k-1
= 25 (24; +1)-1
= 25•24; +24
= 24 (25; +1)
that
=
We
241 (52(x+|)_ -1₂
[By P(K)]
This implies
By the Principle of Mathematical Induction,
241 (520-1)
for neN.
Transcribed Image Text:10.50 Prove that 241 (520-1) for every positive integer n. Proof: We procced by induction. Let P(n): "241 (5²-1)." #ntn. Since P(); `` 5²0-1=25-1= 24" is divisible by 24, P(1) is true. Now let KEN assume P(K); " 52h -1 = 24;" for jtz, and show $²2(6+¹) - | = 24;." Now, observe that 52(1+1)] P(k+1); " 52k.52 -1 5 2 (K+1) 1 = Tarin Jones MS 300 Homework 11 10/30/22 25 52k-1 = 25 (24; +1)-1 = 25•24; +24 = 24 (25; +1) that = We 241 (52(x+|)_ -1₂ [By P(K)] This implies By the Principle of Mathematical Induction, 241 (520-1) for neN.
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