Question

Mathematicians please give the solution of this question​

Answer 1

SoluTion :-

$\sf {We\ have\ 2\ variables\ and\ 2\ equations;}\\\\\\\sf {x^{y} = y^{x}......\ (1)}\\\\\\\sf {X^{2}=y......\ (2)}\\\\\\\sf {From\ equation\ (1)\ and\ (2) ,}\\\\\\\sf {x^{y} = x^{2x}}\\\\\\\\\sf {As\ the\ bases\ are\ same\ , we\ can\ equate\ the\ powers}$

$\sf {So , y= 2x......\ (3)}\\\\\\\sf {From\ equations\ (2)\ and\ (3) ,}\\\\\\\sf {X^2 = 2x}\\\\\\\sf {\Rightarrow\ x^2 -2x = 0}\\\\\\\sf {\Rightarrow\ x(x-2) =0}\\\\\\\sf {\Rightarrow\ x-2 = 0}\\\\\\\sf {\Rightarrow\ x = 2}\\\\\\\sf { So,\ from\ equation\ (2) , y= 4}\\\\\\\sf { x+2y = 2 + 2 (4)= 10}$

Answer 2

Answer:

10 is your answer

please mark as brainliest please dear..

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