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How can i solve a function for A, a constant ......... if the function's intragrand is (x +A) and limits are 0 - 10 when function==0 ????

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Asif Arshid
Asif Arshid 2016-8-14
回答： John D'Errico 2016-8-14
How can I solve the following equation in Matlab for A, when z=0 ?
z = integral 0-10 (x + A)dx
Thanks,

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John D'Errico
John D'Errico 2016-8-14
Just do exactly what you said. WTP?
See that:
syms x A
int(x+A,x,[0,10])
ans =
10*A + 50
Then in one line:
solve(int(x+A,x,[0,10]) == 0,A)
ans =
-5

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