document.write( "Question 1144691: X exponent 400 = 9 exponent 1000. Find x \n" ); document.write( "
Algebra.Com's Answer #765856 by greenestamps(13200)\"\" \"About 
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\n" ); document.write( "Note it is common practice to denote exponentiation using the ^ (shift-6) symbol....

\n" ); document.write( "\"x%5E400+=+9%5E1000\"
\n" ); document.write( "\"x%5E%28400%2F400%29+=+9%5E%281000%2F400%29\"
\n" ); document.write( "\"x+=+9%5E%285%2F2%29+=+%283%5E2%29%5E%285%2F2%29+=+3%5E5+=+243\"
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