Correct 625 points out of 625 flag question question

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Question 5Correct6.25 points out of 6.25Flag questionQuestion textSimplify the expression. Write your answer with positive exponents only.6467
Question 6Correct6.25 points out of 6.25Flag questionQuestion textSimplify the expression. Write your answer with positive exponents only.-2-1
Question 7Correct6.25 points out of 6.25Flag questionQuestion textPerform the indicated operation and write the answer in scientific notation.(1.2×106)(3.8×107)
Question 8Correct6.25 points out of 6.25Flag questionQuestion textSimplify the expression by using the properties of rational exponents. Write the final answer using positive exponents only.(x4y8)2/3Select one:a. x14/3y26/3b. x4yc. x4y16/3d. x8/3y16/3
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FeedbackThe correct answer is: x8/3y16/3
Question 9Correct6.25 points out of 6.25Flag questionQuestion textSimplify the expression by using the properties of rational exponents. Write the final answer using positive exponents only.1/2
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4Question 10Correct6.25 points out of 6.25Flag questionQuestion textSimplify the expression by using the properties of rational exponents. Write the final answer using positive exponents only.3/4Select one:

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