百度试题 结果1 题目find the center and radius of the sphere with the given equation. 2x^2+2y^2+2z^2=7x+9y+11z 相关知识点: 试题来源: 解析 center ( 74, 94, (11)4), r= (√ (251))4 反馈 收藏
Equation of sphere is {eq}\left ( x-a \right )^{2}+\left ( y-b \right )^{2}+\left ( z-c \right )^{2}=r^2 {/eq} where {eq}\left ( a,b,c \right ) {/eq} is the centre and r is the radius. Given: {eq}x^2-20x+y^2-0y+z^2-8z...
百度试题 结果1 题目Show that the equation represents a sphere, and find its center and radius. 相关知识点: 试题来源: 解析 ; center (0,1,2); radius = 反馈 收藏
Find the center and radius of the sphere whose equation is given by x2+y2+z2−2x−4y+8z+17=0. Sphere Equation: The equation of the sphere centered at point (x0, y0,z0) and having radius R is defined by following expression (x−x0)2+(y−y0...
Transcribed image text: Find an equation of the sphere with center (-2, 3, 8) and radius 7. What is the intersection of this sphere with the yz-plane? Not the question you’re looking for? Post any question and get expert help quickly. Start learnin...
(3)If all integral curves in the neighborhood of a singular point of a differential equation are closed and enclose the singular point, that point is said to be a center (Figure 2). Centers belong to the class of singular points whose character generally is not preserved when small changes...
百度试题 结果1 题目Determine the center and radius of the sphere whose Cartesian equation is given. 2-x^2-y^2-z^2=√ 3x-y+2z 相关知识点: 试题来源: 解析 ((√3)2,12,-1), 2 反馈 收藏
Learn about the concept and definition of the center of gravity. Understand the equation to find the center of gravity of different shapes with...
a在非典期间 我们最好不去人多的地方 In SARS period we most very go to human many places[translate] awhere f is the equation given in equation (2.2), and (xi,yi, zi) is the center of the ith sphere with radius ri.[translate]
示例3: IntersectingRayAgainstSphere ▲點讚 5▼ boolBasicPrimitiveTests::IntersectingRayAgainstSphere(constRay & ray,constBoundingSphere & sphere,float&rtn_t) {/* Main idea: - Ray is substituted into sphere equation. Then solve quadratic formula for intersection. ...