2+3=8,
3+7=27,
4+5=32,
5+8=60,
6+7=60,
7+8=?
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Answer Posted / vishal kacha
that logic...
2+3=2*[3+(2-1)]=8
3+7=3*[7+(3-1)]=27
4+5=4*[5+(4-1)]=32
5+8=5*[8+(5-1)]=60
6+7=6*[7+(6-1)]=72
therefore
7+8=7*[8+(7-1)]=98
x+y=x[y+(x-1)]=x^2+xy-x
| Is This Answer Correct ? | 4 Yes | 1 No |
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