express 15² as the sum of two consecutive positive integers
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step by step instructions
letter let two consecutive numbers be x x+1 and see the above figure
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Step-by-step explanation:
15^2=225
it is sum of two consecutive number
so let's take numbber 1=x
and second =x+1
so x+x+1=225
2x=224
x=112
Number are 112 and113
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