Express in simplest radical form.square root of, 7, x, to the power 9 , end square root7x 9 ​ AnswerMultiple Choice Answerssquare root of, 7, x, to the power 9 , end square root 7x 9 ​ x, to the power 5 , square root of, 7, x, end square rootx 5 7x​ 7, x, to the power 47x 4 x, to the power 4 , square root of, 7, x, end square rootx 4 7x​

Express in simplest radical form.square root of, 5, x, to the power 7 , end square root5x 7

Express in simplest radical form.x, squared, square root of, x, to the power 9 , end square rootx 2 x 9 ​

Assuming xx and yy are both positive, write the following expression in simplest radical form.y, cubed, square root of, 45, x, to the power 7 , y, to the power 5 , end square rooty 3 45x 7 y 5 ​

Express in simplest radical form.square root of, 108, end square root108​

Express in simplest radical form.square root of, 8, end square root, square root of, 40, end square root8​ 40​