SAT Subject Test Mathematics Level 1

(Marvins-Underground-K-12) #1
Example 2

There’s nothing tricky about this question if you know how to work with
exponents. The first step is to eliminate the parentheses. Everything inside
gets cubed:


3. (xm)n    =   xmn

4. (xn)(yn) =   (xy)n

5.

For all xyz ≠   0,  

1.


(A)


(B)


(C)


(D)


(E)

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