Questions on Algebra: Radicals -- complicated equations involving roots answered by real tutors!

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Question 154347: I can't get the correct answer of this problem.
Square root of square root of 72(x+1)
((72(x+1)^1/2)^1/2
The Answer is (5)^1/2 x (2(x+1))^1/4
My answer is (6)(2(x+1))^1/2)^1/2
Can you help me please?
Thanks: I can't get the correct answer of this problem.
Square root of square root of 72(x+1)
((72(x+1)^1/2)^1/2
The Answer is (5)^1/2 x (2(x+1))^1/4
My answer is (6)(2(x+1))^1/2)^1/2
Can you help me please?
Thanks
Answer by Alan3354(1178) About Me  (Show Source):
You can put this solution on YOUR website!
I can't get the correct answer of this problem.
Square root of square root of 72(x+1)
((72(x+1)^1/2)^1/2
The Answer is (5)^1/2 x (2(x+1))^1/4
My answer is (6)(2(x+1))^1/2)^1/2
Can you help me please?
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There's no way there can be a 5 in the answer.