Question Simplify the expression −w−636w5 Evaluate w−6−9w5×4Multiply the terms w−6−36w5Solution −w−636w5 Show Solution Find the excluded values w=6 Evaluate w−6−9w5×4To find the excluded values,set the denominators equal to 0 w−6=0Move the constant to the right-hand side and change its sign w=0+6Solution w=6 Show Solution Find the roots w=0 Evaluate w−6−9w5×4To find the roots of the expression,set the expression equal to 0 w−6−9w5×4=0Find the domain More Steps Evaluate w−6=0Move the constant to the right side w=0+6Removing 0 doesn't change the value,so remove it from the expression w=6 w−6−9w5×4=0,w=6Calculate w−6−9w5×4=0Multiply the terms w−6−36w5=0Cross multiply −36w5=(w−6)×0Simplify the equation −36w5=0Change the signs on both sides of the equation 36w5=0Rewrite the expression w5=0The only way a power can be 0 is when the base equals 0 w=0Check if the solution is in the defined range w=0,w=6Solution w=0 Show Solution