SOLUTION: What is the exact value of the expression the square root of 9 times y to the fourth power. + 12the square root of y to the sixth power. − 3the square root of y to the sixth
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Question 812049: What is the exact value of the expression the square root of 9 times y to the fourth power. + 12the square root of y to the sixth power. − 3the square root of y to the sixth power. − the square root of y to the fourth power.? Simplify if possible.
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
What is the exact value of the expression the square root of 9 times y to the fourth power. + 12the square root of y to the sixth power. − 3the square root of y to the sixth power. − the square root of y to the fourth power.? Simplify if possible.
:
in the first radical we can extract the square root of 9
Group like terms and just do the math
+
Which is
+
Extract those square roots
+
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