Question Solve the equation r1=−2,r2=2 Evaluate r6=64Take the root of both sides of the equation and remember to use both positive and negative roots r=±664Simplify the expression More Steps Evaluate 664Write the number in exponential form with the base of 2 626Reduce the index of the radical and exponent with 6 2 r=±2Separate the equation into 2 possible cases r=2r=−2Solution r1=−2,r2=2 Show Solution Rewrite the equation x6+3x4y2+3x2y4+y6=64 Evaluate r6=64To covert the equation to rectangular coordinates using conversion formulas,substitute x2+y2 for r2 (x2+y2)3=64Solution x6+3x4y2+3x2y4+y6=64 Show Solution Graph