Q. Simplify the following expression to simplest form using only positive exponents.(64x−24y12)34Answer:
Apply Power to Factors: Apply the power to each factor inside the parentheses.We have the expression (64x(−24)y(12))(34). To simplify, we will apply the exponent (34) to each factor inside the parentheses separately.
Simplify Base 64: Simplify the numerical base 64 raised to the power of (4/3). 64 is 4 raised to the power of 3 (43), so we can rewrite 64 as 43 and then apply the exponent (4/3) to it. (43)(4)/(3)=43∗(4/3)=44=256
Simplify Variable x: Simplify the variable x raised to the power of (−24) and then to the power of (4/3). We apply the exponent (4/3) to x(−24) by multiplying the exponents. (x(−24))(4/3)=x((−24)∗(4/3))=x(−32) Since we want only positive exponents, we can write x(−32) as 1/x32.
Simplify Variable y: Simplify the variable y raised to the power of 12 and then to the power of (4/3). We apply the exponent (4/3) to y12 by multiplying the exponents. (y12)(4/3)=y12∗(4/3)=y16
Combine Results: Combine the results from Steps 2, 3, and 4.We now combine the simplified terms to get the final expression.256×(1/x32)×y16
Final Expression: Write the final expression in simplest form.The final expression is already in simplest form with only positive exponents.256⋅y16/x32
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