Question

1. Look for a pattern in the first three equations. Then, fill in the missing numbers in the rest of the

series of equations.
1= 1.22
1 + 2 = 2
nico
1 + 2 + 3 = 3.42
1 + 2 + 3 + ? = ?-?
1 + 2 + 3 + ? +?=?
?.??​

Answer 1

1=1 times 2/2 1 + 2=2 times 3/2 1 +2+3=3 times 4/2 1+2+3+4=4 times 5/2 1+2+3+4+5=5 times 6/2