What rule best suits the pattern 1, 3, 11, 43, …? *
1 point
Multiply by 3, then add 2.
Multiply by 2, then subtract 1
Multiply by 4, then subtract 1.
Multiply by 2, then add 2.
1 point
Multiply by 3, then add 2.
Multiply by 2, then subtract 1
Multiply by 4, then subtract 1.
Multiply by 2, then add 2.
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Answer:
Multiply by 4 then subtract 1.
1 x 4= 4 - 1 = 3
3 x 4= 12 - 1 = 11
11 x 4 = 44 - 1= 43