Question Simplify the expression 81t Evaluate 21×21×21tRewrite the expression in exponential form (21)3tSimplify 231×tSolution 81t Show Solution Find the roots t=0 Evaluate 21×21×21tTo find the roots of the expression,set the expression equal to 0 21×21×21t=0Multiply More Steps Multiply the terms 21×21×21tMultiply the terms with the same base by adding their exponents (21)1+1+1tAdd the numbers (21)3tSimplify 231×t 231×t=0Solution t=0 Show Solution