Question Simplify the expression jj Evaluate (j)3Use nam=nam to rewrite the expression j3Rewrite the exponent as a sum j2+1Use am+n=am×an to expand the expression j2×jThe root of a product is equal to the product of the roots of each factor j2×jSolution jj Show Solution Find the roots j=0 Evaluate (j)3To find the roots of the expression,set the expression equal to 0 (j)3=0Find the domain (j)3=0,j≥0Calculate (j)3=0Calculate jj=0Separate the equation into 2 possible cases j=0j=0The only way a root could be 0 is when the radicand equals 0 j=0j=0Find the union j=0Check if the solution is in the defined range j=0,j≥0Solution j=0 Show Solution
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