saurabh's answer to kim's Secondary 3 E Maths Singapore question.
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(N-2)**2+ N**2, (N+2)**2= 2360
3N**2+8=2360
N = sqrt(2352/3)
N=sqrt(784)
N=28, -28
So the numbers are
1. 26, 28,30
2. -30,-28,-26
3N**2+8=2360
N = sqrt(2352/3)
N=sqrt(784)
N=28, -28
So the numbers are
1. 26, 28,30
2. -30,-28,-26
Date Posted:
1 year ago
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