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12 questions from this quiz
They follow same rules as numerical fractions
Cancel common factors in numerator & denom.
3x22y\frac{3x^2}{2y}2y3x2
Difference of two squares
xxx is a term, not a factor in numerator
a×cb×d\frac{a \times c}{b \times d}b×da×c
Cancel common factors before multiplying
Flip the second fraction
a×cba \times \frac{c}{b}a×bc
You need to work with common denominators
(x+3)(x−2)(x+3)(x-2)(x+3)(x−2)
Multiplication
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