Question Simplify the expression u4−201 Evaluate u4×1−1−200Any expression multiplied by 1 remains the same u4−1−200Solution u4−201 Show Solution Find the roots u1=−4201,u2=4201Alternative Form u1≈−3.765295,u2≈3.765295 Evaluate u4×1−1−200To find the roots of the expression,set the expression equal to 0 u4×1−1−200=0Any expression multiplied by 1 remains the same u4−1−200=0Subtract the numbers u4−201=0Move the constant to the right-hand side and change its sign u4=0+201Removing 0 doesn't change the value,so remove it from the expression u4=201Take the root of both sides of the equation and remember to use both positive and negative roots u=±4201Separate the equation into 2 possible cases u=4201u=−4201Solution u1=−4201,u2=4201Alternative Form u1≈−3.765295,u2≈3.765295 Show Solution
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