Question Simplify the expression 12−79ξ Evaluate 12−(395×5ξ)Solution 12−79ξ Show Solution Find the roots ξ=7912Alternative Form ξ≈0.151899 Evaluate 12−(395×5ξ)To find the roots of the expression,set the expression equal to 0 12−(395×5ξ)=0Cancel out the common factor 5 12−79ξ=0Move the constant to the right-hand side and change its sign −79ξ=0−12Removing 0 doesn't change the value,so remove it from the expression −79ξ=−12Change the signs on both sides of the equation 79ξ=12Divide both sides 7979ξ=7912Solution ξ=7912Alternative Form ξ≈0.151899 Show Solution
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