find an equation for a line that is normal to the graph of y = xe^x and goes

find an equation for a line that is normal to the graph of y = xe^x and goes 100分求一道数学题,Find an equation for the tangent line to the curve x^2y + xy^3 = 2 at the point (1; 1). how to find a word in emacs for example,i want to find 'equation' in the text? 问3个数学题 1.Find a formula for the inverse of the function.f(x) = e的x次方的9次方 f -1(x)=（）2.Find a formula for the inverse of the function.y = 9x的3次方 + 8y=?3.Solve each equation for x.(Enter an exact answer.) (a) ln(ln(x)) = ti ,qing kan!Give an equation for a line with a slope of zero? find the equation for the line with the given properties. slope undefined;containing the point(2,4) Find the equation of the line OP /> for 的用法是什么句型Find a Cartesian equation for the path of the falling cargo 为什么不用of呢?for 和of 的区别呢 Please help me to translate this sentence.Develop an equation for the objective function,indicating how each variable affects the profit maximization or cost minimization goal.Then develop an equation for each constraint,indicating how each variables 原题是英文In questions 12-13,line t is tangent to the circle C1,of equation x2+y2-8x+10y+28=0 at (1,-3).t is also tangent to the circle C2 whose center is (3,-3).12.Find an equation of t.13.Find the standatd equation of C2.翻译：在12,13题 Equation find an equation of the tangent line to the curve y=6xsinx at the point(π/2,3π)求y Find an equation of the tangent line to the graph of the function f(x) = 8/(√x^2+3x) at the point (1,4) Find an equation of the tangent line to the curve with parametric equationsx = t sin t,y = t cos t at the point (0,−π). Find an equation of the line tangent to the graph of 4/x^4 at (3,4/81)and 3/x^4 at (5,3/625) 语法达人进关于in/by/for...+which的用法This question is an example of a Diophantine equation（不定方程）--that is ,it is an equation with integer coefficients for which are seeking integer solutions.A proportion is an equation in which Find the equation of the tangent line at x=2 for f(x)=√(（4x+1)/(5x-1))100分题, I will find an anger love you for me