CPM Homework Help : INT2 Problem 6-62

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6-62.

Simplify each of the expressions below.

$(\sqrt { 5 })^6$
Hint (a):
Is there an equivalent way to rewrite the square root of $5$ ?
Answer (a):
$(5^{1/2}) ^6 = 5^3 = ?$

$49^{5/2}$
Step (b):
$(49^{1/2})^5$

$\sqrt [ 4 ] { 81 ^ { 3 } }$
Steps (c):
$(81^3)^{1/4} = 81^{3/4} = (81^{1/4})^3 = ?$

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