How i can write this in matlab??? x=-1.7510^-3; y=3.1pi;

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Serafim Galinschii 2020-9-9

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https://ww2.mathworks.cn/matlabcentral/answers/591178-how-i-can-write-this-in-matlab-x-1-75-10-3-y-3-1-pi

评论： Serafim Galinschii 2020-9-9

采纳的回答： Asad (Mehrzad) Khoddam

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Star Strider 2020-9-9

Are you absolutely certain that

? If not, what is it?

All the other trigonometric functions are spelled out specifically.

Serafim Galinschii 2020-9-9

i am absolutely certain

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Asad (Mehrzad) Khoddam 2020-9-9

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https://ww2.mathworks.cn/matlabcentral/answers/591178-how-i-can-write-this-in-matlab-x-1-75-10-3-y-3-1-pi#answer_492157

在 MATLAB Online 中打开

R1 = abs(x).*(x+tan(y))./(50*x.^2+abs(sin(y))).^(1/3)+(5*x.^2+abs(sin(y))).^2.2./(x.^2 .* (x+tan(y)).^4);
R2 = sinh(sqrt(2*x+(sin(y).^2))./((x+log(abs(tan(y)))).^(1/3)+abs(x)))-(x+log(tan(y))+cos(y))./(2x+(sin(y).^2)).^(1/3);

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Asad (Mehrzad) Khoddam 2020-9-9

在 MATLAB Online 中打开

sy = sin(y);
xt = x + tan(y);
xtn = x + log(abs(tan(y)));
tx = 2*x+sy.^2;
R1 = abs(x).*xt./(50*x.^2+abs(sy)).^(1/3)+(5*x.^2+abs(sy)).^2.2./(x.^2 .* xt.^4);
R2 = sinh(sqrt(tx)./xtn.^(1/3)+abs(x)))-(xtn+cos(y))./tx.^(1/3);