Question Simplify the expression −4−d Evaluate 15−d−19Solution −4−d Show Solution Find the roots d=−4 Evaluate 15−d−19To find the roots of the expression,set the expression equal to 0 15−d−19=0Subtract the numbers −4−d=0Move the constant to the right-hand side and change its sign −d=0+4Removing 0 doesn't change the value,so remove it from the expression −d=4Solution d=−4 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix