Question Simplify the expression 81x−4 Evaluate 33×3x−4Multiply More Steps Multiply the terms 33×3xMultiply the terms with the same base by adding their exponents 33+1xAdd the numbers 34x 34x−4Solution 81x−4 Show Solution Find the roots x=814Alternative Form x≈0.049383 Evaluate 33×3x−4To find the roots of the expression,set the expression equal to 0 33×3x−4=0Multiply More Steps Multiply the terms 33×3xMultiply the terms with the same base by adding their exponents 33+1xAdd the numbers 34x 34x−4=0Evaluate the power 81x−4=0Move the constant to the right-hand side and change its sign 81x=0+4Removing 0 doesn't change the value,so remove it from the expression 81x=4Divide both sides 8181x=814Solution x=814Alternative Form x≈0.049383 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix