【用戶】WEI
【年級】高三下
【評論內容】Q = (2L+K)^0.5 MPL = ∂Q / ∂L = (2L+K)^-0.5 MPK = ∂Q / ∂k = 1/2 * (2L+K)^-0.5 MRTSLK = MPL / MPK = [(2L+K)^-0.5] / [1/2 * (2L+K)^-0.5] = 2 dMRTS/dL = d2 / dL = 0 樓上看不太懂@@ 為何有-1那段呢這是知識+的
【用戶】WEI
【年級】高三下
【評論內容】Q = (2L+K)^0.5 MPL = ∂Q / ∂L = (2L+K)^-0.5 MPK = ∂Q / ∂k = 1/2 * (2L+K)^-0.5 MRTSLK = MPL / MPK = [(2L+K)^-0.5] / [1/2 * (2L+K)^-0.5] = 2 dMRTS/dL = d2 / dL = 0 樓上看不太懂@@ 為何有-1那段呢這是知識+的
【用戶】WEI
【年級】高三下
【評論內容】Q = (2L+K)^0.5 MPL = ∂Q / ∂L = (2L+K)^-0.5 MPK = ∂Q / ∂k = 1/2 * (2L+K)^-0.5 MRTSLK = MPL / MPK = [(2L+K)^-0.5] / [1/2 * (2L+K)^-0.5] = 2 dMRTS/dL = d2 / dL = 0 樓上看不太懂@@ 為何有-1那段呢這是知識+的
【用戶】WEI
【年級】高三下
【評論內容】Q = (2L+K)^0.5 MPL = ∂Q / ∂L = (2L+K)^-0.5 MPK = ∂Q / ∂k = 1/2 * (2L+K)^-0.5 MRTSLK = MPL / MPK = [(2L+K)^-0.5] / [1/2 * (2L+K)^-0.5] = 2 dMRTS/dL = d2 / dL = 0 樓上看不太懂@@ 為何有-1那段呢這是知識+的
【用戶】WEI
【年級】大一下
【評論內容】Q = (2L+K)^0.5 MPL = ∂Q / ∂L = (2L+K)^-0.5 MPK = ∂Q / ∂k = 1/2 * (2L+K)^-0.5 MRTSLK = MPL / MPK = [(2L+K)^-0.5] / [1/2 * (2L+K)^-0.5] = 2 dMRTS/dL = d2 / dL = 0 樓上看不太懂@@ 為何有-1那段呢這是知識+的
【用戶】WEI
【年級】大一下
【評論內容】Q = (2L+K)^0.5 MPL = ∂Q / ∂L = (2L+K)^-0.5 MPK = ∂Q / ∂k = 1/2 * (2L+K)^-0.5 MRTSLK = MPL / MPK = [(2L+K)^-0.5] / [1/2 * (2L+K)^-0.5] = 2 dMRTS/dL = d2 / dL = 0 樓上看不太懂@@ 為何有-1那段呢這是知識+的
【用戶】Kathy Tang
【年級】幼兒園下
【評論內容】 Q = (2L + K)^ 0.5MRTS=MPL/MPKMPL=0.5(2L+K)^0.5-1 x (2x1xL^1-1)MPK=0.5(2L+K)^0.5-1 x (1x1xK^1-1)
【用戶】Kathy Tang
【年級】幼兒園下
【評論內容】 Q = (2L + K)^ 0.5MRTS=MPL/MPKMPL=0.5(2L+K)^0.5-1 x (2x1xL^1-1)MPK=0.5(2L+K)^0.5-1 x (1x1xK^1-1)