The units digit of 242 is

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Use inductive reasoning to determine the units digit of the number 242
The units digit of 242 is
Powers of 2
2¹=2
2²-4
23-8
24=16
25-32
26=64
27=128
28=256
29-512
210=1024
211=2048
212-4096
Transcribed Image Text:Use inductive reasoning to determine the units digit of the number 242 The units digit of 242 is Powers of 2 2¹=2 2²-4 23-8 24=16 25-32 26=64 27=128 28=256 29-512 210=1024 211=2048 212-4096
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