Mathematics, 14.06.2021 14:00 ameliaparry123p2eupk
Đầu ra Q≡Q(R, S) của một sản phẩm phụ thuộc vào hai yếu tố đầu vào R, S như sau
Q2−RS−1RS=R2+4S2
Lưu ý ( Khi nhập đáp án)
2xyz nhập là 2*x*y*z
xn nhập là x^n
a+bc+d nhập là (a+b)/(c+d)
Vi phân hàm số fxdx+fydy nhập là fx*dx+fy*dy (tích các phần từ thì dùng dấu *)
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Đầu ra Q≡Q(R, S) của một sản phẩm phụ thuộc vào hai yếu tố đầu vào R, S như sau
Q2−RS−1RS=R2+4S2
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