Since the equations for both triangles have a²+b². you can think of the two equations for c² and n² as a system of equations Substitute what a² + b² equals in the first equation for a²+ b² in the second equation. After you substitute what equation do you get?

Find the gradient of f(x, y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?