Question Simplify the expression −2000k Evaluate 400(0−5k)Removing 0 doesn't change the value,so remove it from the expression 400(−5k)Solution More Steps Evaluate 400(−5)Multiplying or dividing an odd number of negative terms equals a negative −400×5Multiply the numbers −2000 −2000k Show Solution Find the roots k=0 Evaluate 400(0−5k)To find the roots of the expression,set the expression equal to 0 400(0−5k)=0Removing 0 doesn't change the value,so remove it from the expression 400(−5k)=0Multiply the numbers More Steps Evaluate 400(−5)Multiplying or dividing an odd number of negative terms equals a negative −400×5Multiply the numbers −2000 −2000k=0Change the signs on both sides of the equation 2000k=0Solution k=0 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix