The sqrt(a2) ALWAYS means a...but if a is known to be -3 the sqrt(a2) is not equal to a.
Bob R.
asked • 10/13/20How would you solve this question?
// Rational Exponents
Based on what I have told you √a2 b4=ab2, but I have made a mistake. Find a counterexample where this is not true. How do you propose we fix the mistake?
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