Algebraic Fractions and Formulas and Identites

# Algebraic Fractions and Formulas and Identites - Algebraic...

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1 Algebraic Fractions and Formulas Factorization and Identities Form 2 Section A Multiple Choice Questions 1. 2 65 5 3 2 10 6 x x y x y y x y   A. 6 x 3 B. 3 2 6 5 x y C. 3 2 3 10 x y D. 3 2 15 2(5 3 ) x xy 2. 1 = A. 2 x B. x + y C. y D. 2 x 3. uv u v u v  A. 22 2 u uv v B. 2 u uv v C. ( )( ) u v u v D. ( )( ) u v u v 4. If ax + b = cx + d , then x = A. ab cd B. ac bd C. D. db 5. If p ( x + q ) = qx p , then x = A. (1 ) pq B. ( 1) qp C. ( D. ( 6. Change the subject of the formula vu f vu to u . A. fv u vf B. fv u fv C. fv u D. u fv 7. If ( x q r x p , then which of the following is/are true? I. x + pq = pr ( x – 1) II. prx x = pq + qr III. () 1 p q r x pr A. I only B. II only C. I and II only D. I, II and III

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2 8. Factorize (5 m + 9 n ) 2 – 9 n (5 m + 9 n ) A. 25 m 2 + 45 mn B. (5 m + 9 n )(5 m + 18n ) C. –5 m (5 m + 9 n ) D. 5 m (5 m + 9 n ) 9. Factorize ax + by + az bx ay bz .
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## This note was uploaded on 09/21/2011 for the course MATH 103 taught by Professor Wouters during the Spring '08 term at Wisc Oshkosh.

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Algebraic Fractions and Formulas and Identites - Algebraic...

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