x = 5;
y = -2
if x >= 0 & y >= 0
fun = x + y;
elseif x >= 0 & y < 0
fun = x + y^2;
elseif x < 0 & y >= 0
fun = x^2 + y;
else
fun = x^2 + y^2;
end
disp (['The value of the
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