Answer:
110, 222, 446
Step-by-step explanation:
12 - 5 = 7
26 - 12 = 14
54 - 26 = 28
The next number in this sequence is twice the difference between the previous two numbers in the sequence.
Therefore the next number should have a difference of
2
×
28
or
56
. We can therefore determine the next number by adding
56
to
54
to get
110
110 - 54 = 56
Therefore the next number in the sequence will have a difference of
2
×
56
or
112
.
110
+
112
is
222
222 - 110 = 112
Therefore the next number in the sequence will have a difference of
2
×
112
or
224
.
222
+
224
is
446
