Question Solve the equation x1=−2,x2=2 Evaluate x4=16Take the root of both sides of the equation and remember to use both positive and negative roots x=±416Simplify the expression More Steps Evaluate 416Write the number in exponential form with the base of 2 424Reduce the index of the radical and exponent with 4 2 x=±2Separate the equation into 2 possible cases x=2x=−2Solution x1=−2,x2=2 Show Solution Graph
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