document.write( "Question 24595: I am no good with square roots or cubic roots, could you please help me?\r
\n" ); document.write( "\n" ); document.write( "a. The square root of x-1=3\r
\n" ); document.write( "\n" ); document.write( "b. The square root of 3 cubed=8\r
\n" ); document.write( "\n" ); document.write( "c. The cubic root of x squared =4.\r
\n" ); document.write( "\n" ); document.write( "For the third one I got x=12
\n" ); document.write( "here is my work for c:
\n" ); document.write( "cubic root of x squared=4 cubed
\n" ); document.write( "x squared=48
\n" ); document.write( "x=12
\n" ); document.write( "Can you tell me if I did this one right and let me know what I did wrong if not?\r
\n" ); document.write( "\n" ); document.write( "THANK YOU THANK YOU THANK YOU!!!!!
\n" ); document.write( "

Algebra.Com's Answer #13099 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
\"%28x%5E2%29%5E%281%2F3%29+=+4\"
\n" ); document.write( "cube both sides (raise each side to the 3 power
\n" ); document.write( "\"%28%28x%5E2%29%5E%281%2F3%29%29%5E3+=+4%5E3\"
\n" ); document.write( "take it slow - do every step
\n" ); document.write( "when you cube something, you multiply it by itself 3 times
\n" ); document.write( "
\n" ); document.write( "the rule is you add the exponents when you have something like
\n" ); document.write( "\"2%5E2+%2A+2%5E2+%2A+2%5E2+=+2%5E%282+%2B+2+%2B+2%29+=+2%5E6+=+64\"
\n" ); document.write( "so you've got
\n" ); document.write( "\"%28x%5E2%29%5E%281%2F3+%2B+1%2F3+%2B+1%2F3%29+=+4%5E3\"
\n" ); document.write( "\"%28x%5E2%29%5E1+=+4%5E3\"
\n" ); document.write( "something raised to the 1 power is just the thing itself
\n" ); document.write( "take the square root of both sides
\n" ); document.write( "\"x+=+%284%5E3%29%5E%281%2F2%29\"
\n" ); document.write( "\"x+=+64%5E%281%2F2%29\"
\n" ); document.write( "\"x+=+8\"
\n" ); document.write( "
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