9,3,4,12,21.....? Plz give answers
boredtroye561995:
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we can observe the pattern
In second 1²
Third 2³
Fourth 3²
3+1²=4
4+2³=12
12+3²=21
so next is 4³
21+4³=85
85 is the answer
In second 1²
Third 2³
Fourth 3²
3+1²=4
4+2³=12
12+3²=21
so next is 4³
21+4³=85
85 is the answer
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