1.

A. express 196 as the sum of 14'odd numberb. write a Pythagorean triplet whose one member is 18

Answer»

A.1+3+5+7+9+11+13+15+17+19+21+23+25+27
b.2x,x×x-1,x×x+1
2x=18
x=9
9×9-1=80
9×9+1=82
Therefore,PYTHAGOREAN TRIPLET of 18 is 9,80,82



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