Question

Which expression is equivalent to (4 ^5/44 ^1/4/4 ^1/2) ^1/2

Answer 1

For this case we must find an expression equivalent to:

$(\frac {4 ^ {\frac {5} {4}} * 4 ^ {\frac {1} {4}}} {4 ^ {\frac {1} {2}}})^{{\frac { 1} {2}}$

By definition of multiplication of powers of equal base we have that the same base is placed and the exponents are added:

$(\frac {4 ^ {\frac {5 + 1} {4}}} {4 ^ {\frac {1} {2}}}) ^ {\frac {1} {2}} =\\(\frac {4 ^ {\frac {6} {4}}} {4 ^ {\frac {1} {2}}}) ^ {\frac {1} {2}} =\\(\frac {4 ^ {\frac {3} {2}}} {4 ^ {\frac {1} {2}}}) ^ {\frac {1} {2}} =$

By definition of division of powers of the same base we have that the same base is placed and the exponents are subtracted:

$(4 ^ {\frac {3} {2} - \frac {1} {2}})^{\frac{1}{2}}$

$(4 ^ {\frac {3-1} {2}})^{{\frac {1} {2}} =$

$(4 ^ {\frac {2} {2}})^{{\frac {1} {2}} =$

$(4^1) ^ {\frac {1} {2}} =$

By definition of power properties we have to:

$(a ^ n) ^ m = a ^{ n * m}$

Then, the expression is reduced to:

$4 ^ {\frac {1} {2}}$

Answer:

$4 ^ {\frac {1} {2}}$

Answer 2

Answer:

C= 2

Step-by-step explanation: