SOLUTION: Could you please explain how to do the following: 7 square root a - square root 8a + 9square root 9a - square root 32a i know the answer is 34square root a - 6square root 2a bu

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Question 839196: Could you please explain how to do the following:
7 square root a - square root 8a + 9square root 9a - square root 32a
i know the answer is 34square root a - 6square root 2a but no idea how to work it out

Answer by mananth(16946)   (Show Source): You can put this solution on YOUR website!
7 square root a - square root 8a + 9square root 9a - square root 32a
i know the answer is 34square root a - 6square root 2a but no idea how to work it out







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