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Alg frac makeup test 3 (7 copias)

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ALGEBRAIC FRACTIONS MAKEUP TEST
1) Write as a single fraction in its simples form:
2) Express as a single fraction:
3) Simplify fully:
25�2 −9
2�
�
−�+
1
2�
�−2
−
�+2
�−1
�
10��+5�−6�−3
4) Express as a single fraction in its simplest form:
6��−2�2 �+21�−7�2
�2 −1
÷
2�3 +7�2
�4 +2�3 −3�2
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