Question Solve the equation(The real numbers system) u∈/R Evaluate 5u−u3×u=14Evaluate More Steps Evaluate u3×uUse the product rule an×am=an+m to simplify the expression u3+1Add the numbers u4 5u−u4=14Move the expression to the left side 5u−u4−14=0Solution u∈/R Show Solution Solve the equation(The complex numbers system) u1≈1.387197+1.011543i,u2≈1.387197−1.011543i,u3≈−1.387197+1.680897i,u4≈−1.387197−1.680897i Evaluate 5u−u3×u=14Multiply the terms More Steps Evaluate u3×uUse the product rule an×am=an+m to simplify the expression u3+1Add the numbers u4 5u−u4=14Move the expression to the left side 5u−u4−14=0Calculate u≈−1.387197−1.680897iu≈−1.387197+1.680897iu≈1.387197−1.011543iu≈1.387197+1.011543iSolution u1≈1.387197+1.011543i,u2≈1.387197−1.011543i,u3≈−1.387197+1.680897i,u4≈−1.387197−1.680897i Show Solution Graph