X的a次方等于b,如何求x(50分)

X

xjlqs

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GUEST, unregistred user!

• 2002-11-27

• #1

X的a次方等于b,如何求x

 

Z

zw84611

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GUEST, unregistred user!

• 2002-11-27

• #2

.

 

T

tseug

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GUEST, unregistred user!

• 2002-11-27

• #3

uses math
procedure TForm1.Button2Click(Sender: TObject);
var
x, y, z : do
uble;
begin
x := 10;
y := 3;
z := Power(x, y);
ShowMessage(Format('%f', [z]));
x := Exp(Ln(z) / y);
ShowMessage(Format('%f', [x]));
end;

 

B

beta

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GUEST, unregistred user!

• 2002-11-27

• #4

倒，数学问题也上来了。
不过 tseug 下手也真快：）

 

编

编程游子

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GUEST, unregistred user!

• 2002-11-27

• #5

使用数学函数！

 

X

xjlqs

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GUEST, unregistred user!

• 2002-11-27

• #6

接受答案了.