Which value cannot represent the probability of an event occurring? 0.01
StartFraction 2 over 85 EndFraction
62.5%
1.1

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).

Find the roots of the equation below. x^2 - 6 + 9 = 0

Find the cosine function that is represented in the graph.