(13.1^2-b^2 15.2^2 30^2)/(2*1​3.1*15.2)=​1.461

1 次查看(过去 30 天)
calculate b value

回答(1 个)

Shota Kato
Shota Kato 2019-12-3
syms b
fun = (13.1^2 - b^2 * 15.2^2 * 30^2 ) / (2*13.1*15.2)==1.461;
ans = solve(fun)
ans =
-(25638665^(1/2)*1i)/114000
(25638665^(1/2)*1i)/114000
25638665^(1/2) / 114000
ans =
0.0444

类别

Help CenterFile Exchange 中查找有关 Ordinary Differential Equations 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by