document.write( "Question 1084242: 36 subtracted from the product of a number and 3 to the 4th power is 369 \n" ); document.write( "

Algebra.Com's Answer #698358 by addingup(3677) $\"\"$ $\"About$

You can put this solution on YOUR website!
OK, I understand that its' the product of x and 3 that is to the 4th power, correct?. Because it could be x times 3^4.
\n" ); document.write( ":
\n" ); document.write( "((x × 3)^4)-36 = 369
\n" ); document.write( "81 × x^4 = 405
\n" ); document.write( "x^4 = 5
\n" ); document.write( "take the 4th root of both sides:
\n" ); document.write( "x = -∜5 or x = -i∜5 or x = i∜5 or x = ∜5 \n" ); document.write( "

\n" );