the sum of the square of 3 consecutive odd no. is 875 find the no.s
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Answered by
45
Let three consecutive odd numbers be (x-2) , x , (x+2),
Sum of these squares =
3x² +8
According to data it is equal to 875
3x² + 8 = 875,
3x² = 867
x² = 289
x = 17,
x-2 = 15,
x+2 = 19,
so the three consecutive odd numbers are 15, 17, 19 !!
Sum of these squares =
3x² +8
According to data it is equal to 875
3x² + 8 = 875,
3x² = 867
x² = 289
x = 17,
x-2 = 15,
x+2 = 19,
so the three consecutive odd numbers are 15, 17, 19 !!
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14
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