write the numbers from 1 to 50 list the square numbers and triangular numbers
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Step-by-step explanation:
Numbers from 1 to 50 are 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50
Triangular numbers = 0,1,3,6,10,15,21,28,36,45
Square numbers = 1,4,9,16,25,36,49
Whenever we add two consecutive triangular numbers we get a square numbers
0+1=1 ( 1 sq. = 1)
1+3=4. (2 sq. = 4)
3+6=9 (3 sq. = 9)
6+10=16 ( 4 sq. = 16)
10+15=25 (5 sq. = 25)
15+21=36 (6 sq. = 36)
21+28=49 (7 sq. = 49)
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