Express the following fraction in simplest form using only positive exponents. \frac{4r^4}{(4r)^3} (4r) 3 4r 4

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 and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Identify one charcteristic of exponential growth