What is the area of the triangle?
4
10
units
PLZ HELP I CANT DO HING

Which function has the same domain as y=2x

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 greatest common factor of -30x 4 yz 3 and 75x 4 z 2.