document.write( "Question 181557: I really need help on square roots, i dont get it. Well i have two problems that i was unable to solve..PLEASE HELP!!!
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document.write( "First: sqrt(162)
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document.write( "Well i tried dividing it by 6, and then did 6 sqrt(27)but the only problem is that its not right. And I know that because sqrt (162) and 6 sqrt (27) decimals are both different.\r
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document.write( "Second: 4 sqrt (48) + 5 sqrt (108)
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document.write( "For this one, i understand that the numbers under the square root have to be the same, and then add the outside, but i dont know how to get them the same inorder to add the outside.\r
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document.write( "Please Help, i would really appreciate it. AND its due on FRIDAY and today is wednesday! PLEASE HELP ME!! Thank You sooo much!
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Algebra.Com's Answer #136153 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! sqrt(162) \n" ); document.write( "Well i tried dividing it by 6, and then did 6 sqrt(27)but the only problem is that its not right. And I know that because sqrt (162) and 6 sqrt (27) decimals are both different. \n" ); document.write( "------------------ \n" ); document.write( "If you're not sure about a number, factor it completely to see what can be done. \n" ); document.write( "162 = 2 x 3 x 3 x 3 x 3 \n" ); document.write( "= 2*3^4 \n" ); document.write( "Even exponents are what we need, to factor them out of the radical \n" ); document.write( "----------- \n" ); document.write( " \n" ); document.write( "= \n" ); document.write( "= \n" ); document.write( "That's as far as that can go. \n" ); document.write( "-------------------- \n" ); document.write( "Second: 4 sqrt (48) + 5 sqrt (108) \n" ); document.write( "48 is 16*3 and 108 is 36*3. \n" ); document.write( " \n" ); document.write( "= \n" ); document.write( "= \n" ); document.write( "= \n" ); document.write( " \n" ); document.write( " |