What is a simplified expression of 7(9 - 2m)? What is the simplified form of the expression -(8d - 3w)? What is the simplified form of the expression? (4/7)^3 What is the simplified form of the expression 1/3(21 m + 27)?
If 5 z + 4 y = z - 5, what is the value of -1 / 2 y? What is a monomial function? Calculate. lim as (x,y) goes to (0,0) of (x^{2y} e^y) divided by (x^4+4y^2) If 8x - 3(2x - 4) = 3(x - 6), what is x? Let w = xy - 3yz + 3xz, x = st, ...
保守力是势能梯度的负值，所以 F=-▽U＝-(6x+2y)i-(2x+8z)j-4y²k 其中ijk是三个方向的单位矢量。求负梯度-grad U=｛6x+2y，2x+8yz ，4y²｝学习
For the function {eq}\displaystyle f (x,\ y,\ z) = x^{\displaystyle yz} {/eq}, what is the value of {eq}f_z (e,\ 1,\ 0) {/eq}, i.e. {eq}\dfrac {\partial f} {\partial z} (e,\ 1,\ 0) {/eq}? Finding the Partial Derivative:...
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What is the equation of the sphere with points P such that the distance from P to A(-2, 6, 2) is twice the distance from P to B(4, 3, -3) ?For the equation of the sphere x^2+y^2+z^2 = 4x - 2y, find the curve a...
What is Normal?The article presents how the term "new normal" is defined in different fields such as information technology (IT), hardware and software.electric perspectives
中高纬度地区东西走向山脉的南北两侧，由于光照时间长短不同，出现了明显的温度差异，即阳坡温度高于阴坡。读中纬度某内陆地区等值线图，回答问题。 小题1:下列关于甲、乙、丙、丁四地所在位置的叙述正确的是 A．甲、乙位于北半球的阳坡 B．甲、乙位于南半球的阳坡 C．丙、丁位于北半球的阳坡 D．丙、丁位于南...
What is the value of x if 6x - 18.60 = 5x? What is the value of x in 4sqrt(2x - 6) = 2? If 13x - 23 = 4x + 40, what is the value of x? If 3 x 11 2 = 5 x 0 what is the value of x? What is the value of \frac{x}{yz} if x = 2, y = 3, and z = ...