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anonymous
 5 years ago
can someone please help me? i need to simplify this radical... square root of 15a^8 b
anonymous
 5 years ago
can someone please help me? i need to simplify this radical... square root of 15a^8 b

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1take out all the perfect squares

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0dont you first have to find out what perfect square number times a regular number wud give you 15?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0like there is no perfect square that can be multiplied to equal 15.

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1yes; 15 has no perfect square factors :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Okay. so what can i do?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.18/2 = 4 so pull out a^4

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1sqrt(a^8) means a^8/2 :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so ull end up with \[\sqrt{15a ^{4}}b\]

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1pull out the a's sqrt(a^8) = a^8/2 = a^4 a^4^2 = aa^8

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so that wud be you answer.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0wait. one question. just wanted to be sure... \[\sqrt[2]{1000}\] is 100 right?
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