Question Simplify the expression x6−4 Evaluate (x3)2−4Multiply the exponents x3×2−4Solution x6−4 Show Solution Factor the expression (x3−2)(x3+2) Evaluate (x3)2−4Evaluate More Steps Evaluate (x3)2Multiply the exponents x3×2Multiply the numbers x6 x6−4Rewrite the expression in exponential form (x3)2−22Solution (x3−2)(x3+2) Show Solution Find the roots x1=−32,x2=32Alternative Form x1≈−1.259921,x2≈1.259921 Evaluate (x3)2−4To find the roots of the expression,set the expression equal to 0 (x3)2−4=0Evaluate the power More Steps Evaluate (x3)2Transform the expression x3×2Multiply the numbers x6 x6−4=0Move the constant to the right-hand side and change its sign x6=0+4Removing 0 doesn't change the value,so remove it from the expression x6=4Take the root of both sides of the equation and remember to use both positive and negative roots x=±64Simplify the expression More Steps Evaluate 64Write the number in exponential form with the base of 2 622Reduce the index of the radical and exponent with 2 32 x=±32Separate the equation into 2 possible cases x=32x=−32Solution x1=−32,x2=32Alternative Form x1≈−1.259921,x2≈1.259921 Show Solution