Question

If (28)^3 is subtracted from the square of a number , the answer so obtained is 1457 . what is the number?​

Answer 1

Answer:

153 is the answer of questions

Answer 2

let X be the no

according to the question

$x {}^{2} - (28) {}^{3} = 1457$

then ,

$x {}^{2} = 1457 + 21952$

$x {}^{2} = 23409$

$x = 153$

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