Math, asked by sahabookcompany, 8 months ago


21 . If m + n = 4, find the least value of m2 + n2.

Answers

Answered by Prostaff
2

Answer:

Answer is 8.It is the least value

Answered by shreyanair1563
0

Answer:

the least value is zero

Step-by-step explanation:

BC = m2—n2, then AB = 2mn, then AD = DE = mn and mn+49 = (m2—n2)/2 or (m—n)2--2n2 = 98. The minimum solution of this Diophantine equation is m—n = 10, n = 1, m = 11. ... Therefore a = 0, 9, 18, etc.; the least value is zero.

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