Question

There is a natural number which becomes equal to the square of a natural number when 100 is added to it and to the squaee of another natural number number when 168 is added to it find the number

Answer 1

a+100 = b^2

a + 169 = c^2

c^ - b^2=69

(c-b) (c+b)= 1.69 = 3.23

Solving ( c -b =1& c + b = 69) tells you that your no. is 1056 The other pair of equations gives you a 0

Answer 2

Answer:

a+100 = b^2

a + 169 = c^2

c^ - b^2=69

(c-b) (c+b)= 1.69 = 3.23

Solving ( c -b =1& c + b = 69) tells you that your no. is 1056 The other pair of equations gives you a 0

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