Simplify. Assume all variables are positive.z49⋅z43z43Write your answer in the form A or BA, where A and B are constants or variable expressions that have no variables in common. All exponents in your answer should be positive.______
Q. Simplify. Assume all variables are positive.z49⋅z43z43Write your answer in the form A or BA, where A and B are constants or variable expressions that have no variables in common. All exponents in your answer should be positive.______
Identify Given Expression: Identify the given expression and the operation to be performed.The expression is z43 divided by (z49⋅z43).We need to simplify this expression using the properties of exponents.
Apply Exponent Property for Multiplication: Apply the property of exponents for multiplication within the denominator. According to the property am×an=a(m+n), we can add the exponents when multiplying like bases. So, z49×z43=z49+43.
Calculate Exponent Sum: Calculate the sum of the exponents in the denominator.49+43=412.So, z49×z43=z412.
Simplify Denominator: Simplify the exponent in the denominator. 412 simplifies to 3.So, z49⋅z43=z3.
Rewrite Expression: Rewrite the original expression with the simplified denominator. The expression now is z3z43.
Apply Exponent Property for Division: Apply the property of exponents for division. According to the property am/an=a(m−n), we can subtract the exponents when dividing like bases. So, z3/4/z3=z(3/4−3).
Calculate Exponent Difference: Calculate the difference of the exponents. 43−3 is the same as 43−412, which equals −49.So, z43/z3=z−49.
Rewrite with Positive Exponent: Since we want all exponents to be positive, rewrite the expression with a positive exponent.According to the property a−n=an1, we can write z−49 as z491. So, z3z43=z491.
Check Final Expression: Check if the final expression answers the question prompt.The final expression is in the form A or BA, where A and B are constants or variable expressions that have no variables in common. All exponents in the answer are positive.
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