Correct 625 points out of 625 simplify the expression

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Question Simplify the expression by using the properties of rational exponents. Write the final answer using positive exponents only.8Correct6.25 points out of 6.25Select one:a. b. c. d. The correct answer is: 3/4Page 6 of 14Graded Exam #16/4/2018
Question 9Incorrect0.00 points out of 6.25Question 10Correct6.25 points out of 6.25Evaluate the root without using a calculator or note that root is not a real number.Multiply the radical expressions and simplify your answer.-32
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Page 7 of 14Graded Exam #16/4/2018
Question 11Incorrect0.00 points out of 6.25A monomial in one variable of degree 4Question 12Correct6.25 points out of 6.25+ Choose the polynomial that is described.A monomial in one variable of degree 4
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tAdd the polynomials and simplify.+ 2323232326/4/2018
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Page 8 of 14Graded Exam #1
Question 13Correct6.25 points out of 6.25Question 14Correct6.25 points out of 6.25Factor completely.x+ 3xy- 4y- 5y+ 5xMultiply.(-6m- 9n)Select one:a. 36m+ 108m n+ 81b. 36m+ 81c. 36m- 81d. 36m+ 108mn+ 81The correct answer is: 36m+ 108m n+ 81
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