SOLUTION: Please help me simply these expressions. Thanks!! 6a)^1/2 radical sign ab / a^2b^3/2 radical sign 49 - radical sign 16 (radical sign 5 + radical sign 2)(radical sign

SOLUTION: Please help me simply these expressions. Thanks!! 6a)^1/2 radical sign ab / a^2b^3/2 radical sign 49 - radical sign 16 (radical sign 5 + radical sign 2)(radical sign

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Question 277927: Please help me simply these expressions. Thanks!!
6a)^1/2 radical sign ab / a^2b^3/2

radical sign 49 - radical sign 16

(radical sign 5 + radical sign 2)(radical sign 5 - radical sign 2)
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
sqrt(49)-sqrt(16)
=7-4
=3
.
Ed
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