Question Simplify the expression 70−u Evaluate 70−1×uSolution 70−u Show Solution Find the roots u=70 Evaluate 70−1×uTo find the roots of the expression,set the expression equal to 0 70−1×u=0Any expression multiplied by 1 remains the same 70−u=0Move the constant to the right-hand side and change its sign −u=0−70Removing 0 doesn't change the value,so remove it from the expression −u=−70Solution u=70 Show Solution
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Calculus
Trigonometry
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