Plz help ill give brainliest In the kite , AK=15 , JK=39 , and AM=77 .

What is JM ?

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).

Can some one explain this i got sent this. is this a threat i’m scared

How do you write 600 as a product of its prime factors (index! )