Rationalize the denominator and simplify if necessary. keep as a simple fraction sqrt49r+3/6-8sqrtr

Rationalize the denominator and simplify if necessary. keep as a simple fraction sqrt49r+3/6-8sqrtr

Hi, I have no idea how to solve and would appreciate if you can guide me step by step. So this what I need help rationalizing : (x—9) / (√x +3) ...

Rationalize the denominator. The variable represents a positive real number. (cube root of 24t^3)/ (cube root 108t^2)

Rationalize the denominator. (Simplify your answer completely.) ((square root of 6) + (square root of 5)) / ((square root of 6) - (square root of 5))

4/squareroot of 14

Rationalize the denominator. The variable represents a positive real number. (square root of 10y^2)/(square root of 2y^3)

Rationalize the denominator. The variable represents a positive real number. (square root of 40x^2)/(square root of 8 x^2y)

This is for my trig class. Thanks for the help!

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