We can often multiply and divide radicals with different indexes. For example:
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Use this idea to write the following expression as a single radical.
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Write your answer as an expression with the denominator rationalized.
What will be an ideal response?
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Solve the problem.An appliance store had monthly sales of $58,800 and spent 30% of it on health insurance. How much was spent on health insurance?
A. $17,640 B. $176,400 C. $196,000 D. $19,600
Write expanded notation.70,766 videos are uploaded to the Internet each day.
A. 7 ten thousands + 0 thousands + 7 hundreds + 6 tens + 6 ones B. 7 ten thousands + 0 thousands + 7 hundreds + 66 tens C. 7 ten thousands + 0 thousands + 7 hundreds + 66 ones D. 70 thousands + 7 hundreds + 6 tens + 6 ones
Evaluate using a calculator. Round to four decimal places.
Perform the exponentiation.(-2)4
A. 16 B. 4 C. -16 D. -4