5
QuizMultiple Choice
Rational Equations — Unit test
Question 5 • SC-TX-TSIA2-Mathematics
Tyna simplified the expression to . What was Tyna’s mistake?
Answer
S
She divided the coefficients incorrectly.S
She added the exponents instead of subtracting them.S
She divided the coefficients instead of subtracting them.S
She subtracted the exponents instead of dividing them.