# SOLUTION: Find the following ^18sqrt(-7)^18 (this is a power over the beginning of the sqrt symbol.) simplify please help me i am lost, especially with the -7

Algebra ->  Algebra  -> Polynomials-and-rational-expressions -> SOLUTION: Find the following ^18sqrt(-7)^18 (this is a power over the beginning of the sqrt symbol.) simplify please help me i am lost, especially with the -7       Log On

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 Question 387453: Find the following ^18sqrt(-7)^18 (this is a power over the beginning of the sqrt symbol.) simplify please help me i am lost, especially with the -7 Answer by jim_thompson5910(28598)   (Show Source): You can put this solution on YOUR website!Use the fact that So in this case, n=18 and x=-7, which means that So