Factor the expression. Express your answer so that only positive exponents occur. x7/4 - x1/4

A. x1/4(x3/2)
B. x1/4(x3/2 - 1)
C. x1/4(x3/2 + 1)
D. x1/4(x3/2 - x)


Answer: B

Mathematics

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Answer the question or write an explanation.Are the expressions  and  equal?

What will be an ideal response?

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Solve the proportion for X. = 

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Simplify.

A. 2
B. 12
C. 6
D. 8

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