Q. Fully simplify using only positive exponents.27xy427xy5Answer:
Cancel Common Factors: We are given the expression (27xy5)/(27xy4). To simplify this expression, we will first cancel out any common factors in the numerator and the denominator.
Divide by 27: The number 27 appears in both the numerator and the denominator, so we can divide both by 27 to cancel it out.2727=1
Apply Quotient Rule for Exponents: Now we look at the variable terms. We have xy5 in the numerator and xy4 in the denominator. Since the bases are the same (x and y), we can subtract the exponents according to the quotient rule for exponents: am/an=am−n.
Simplify Variable x: Applying the quotient rule to the variable x, we see that the exponents are the same in both the numerator and the denominator, so xx=x1−1=x0=1.
Simplify Variable y: Applying the quotient rule to the variable y, we subtract the exponents: y5/y4=y5−4=y1=y.
Final Result: After canceling out the common factors and simplifying the exponents, we are left with:1×y=y
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