Question: Simplify each expression, using only positive exponents in the answer. z_^+z_x _( X x- + y- -1
Simplify each expression, using only positive exponents in the answer. 
z_^+z_x _( X x- + y- -1
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To simplify the expression x2 y2x1 y1 and use only positive exponents we can apply the r... View full answer
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