Asked by dIANA bby<3
Stage #of triangles
1 1
2 3
3 6
4 10
How many Traingles will the nTH stage contain?
F.2^n-1
G.n^2+n/2
H.2n-1
J.n^2+2/2
1 1
2 3
3 6
4 10
How many Traingles will the nTH stage contain?
F.2^n-1
G.n^2+n/2
H.2n-1
J.n^2+2/2
Answers
Answered by
Reiny
none of the answers are correct
the correct answer would be (n^2 + n)/2
the correct answer would be (n^2 + n)/2