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    Basic Algebra

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    Solve: Principal Square Root

    Principal square root 75x^12. Given this information, now rewrite the principal square root in simplified radical form.

    Rewrite in simplified radical form.

    Rewrite the following in simplified radical form. Principal square root of 48t^4. Assume that all variables represent positive real numbers.

    Minimum and maximum surface areas of a cube are found.

    I need to find the maximum and minimum surface areas for 2 cubes with a total volume of 432 in^3. No other perameters are specified. I've been able to use common sense to find the max is 432 sq/inches (two 6"^3 cubes) and min is 343.051 sq (one 7.5595"^3 cube and one cube of 0.171"^3). I need help with the equations for the maxi

    Finding Values of Inverse Trigonometric Functions

    Find the values of the following Inverse Trigonometric Functions. (Do not use calculator, if possible) 1) Sin^-1 (-0.5) 2) Cos^-1 [(-square root of 2)/2] 3) Tan^-1 [(square root of 3)/3] 4) Sin^-1 [ Sin (6 pi/7) ] 5) Cos^-1 [ Cos (7 pi/6)] 6) Cos^-1 [ Cos (- pi/3) To see the questions in their true mathematical fon