Q. Simplify. Express your answer using positive exponents. 5y45y
Divide and Simplify: Simplify the expression by dividing the numerator by the denominator.We have the expression 5y45y. Since both the numerator and the denominator have the common factor 5y, we can simplify the expression by dividing both by 5y.5y45y=(55)×(y4y)
Simplify Coefficients and Variables: Simplify the coefficients and the variables separately.The coefficients 55 simplify to 1, and the variables y/y4 simplify using the quotient rule for exponents, which states that am/an=a(m−n) when m > n.1×(y1/y4)=1×y(1−4)=1×y−3
Express Using Positive Exponents: Express the answer using positive exponents.Since the problem asks for positive exponents, we need to rewrite y−3 as 1/y3.1×y−3=1/y3
Write Final Expression: Write the final simplified expression.The final simplified expression is y31.
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