Kamal uses multiplication to find the area of the rectangle what is another way he can find the area

In trapezoid bath, ah=19.7 and et=16.1. identify be.

Every time you drive you will experience a combination of driving conditions and environments.

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).