 Ask Remember Me? bosey Posts: 7, Reputation: 1 New Member #1 Aug 28, 2006, 01:55 PM
Question #1: Multiply and Simply. Assume that all expressions under the radical represent nonnegative numbers.

Question #2:

Add. Simply by collecting like terms, if possible:

Question #3:

Use laws of exponents to simplify:

[6.5^5/4] / 6.5 ^2/3]

Please help me come up with the solution. I have been trying to resolve all day. Thank you! s_cianci Posts: 5,472, Reputation: 760 Uber Member #2 Aug 30, 2006, 03:30 PM
Question #1: Multiply and Simply. Assume that all expressions under the radical represent nonnegative numbers.

Rewrite these as rational powers, then apply the laws of exponents.

Question #2:

Add. Simply by collecting like terms, if possible:

Break down the radicals first, then see what you can combine.

Question #3:

Use laws of exponents to simplify:

[6.5^5/4] / 6.5 ^2/3]

Please help me come up with the solution. I have been trying to resolve all day. Thank you! measley Posts: 2, Reputation: 1 New Member #3 Feb 22, 2007, 06:31 PM
28/-8y measley Posts: 2, Reputation: 1 New Member #4 Feb 22, 2007, 06:31 PM
y-4/y+6

find all numbers for which the rational expression is undefined asterisk_man Posts: 476, Reputation: 32 Full Member #5 Feb 22, 2007, 06:46 PM
measley, if this is a new question please ask it separately so we can address it properly.

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