Test: Algebraic Fractions - Normal

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Question 1:   Simplify: 9 t 3 27 t 5
1 3 t 2
1 6t
3 1 t
1 18 t 2
Question 2:   Simplify 2x 3y 3y 2x
3y 2x
2x 3y
1
2 3
Question 3:   Write a b + b a as a single fraction
( a+b )( ab ) ab
a+b b+a
a+b ab
a 2 + b 2 ab
Question 4:   Simplify: x 2 y 3 y 2 x 3
y x
2x 3y
1 xy
x y
Question 5:   Simplify: t 2 s : t s 2
s t
1 ts
t s
ts
Question 6:   Simplify: pq r 2 s p 2 r qs
p 3 q 2 r s 2
p 2 r 2 r 2 s 2
p 3 r s 2
p 3 r r 2 s
Question 7:   Simplify: 1 x + 2 x + 3 x
6 x 3
6 x
9 x
1 x
Question 8:   Simplify: x 2 + x 3 + x 4
1 1 12 x
x 3
5x 9
1 7 12 x
Question 9:   Simplify: 2 x + 3 4 x
3 x 2 +8 4x
x( 3x8 ) 4
2+3x 4x
3 x 2 8 x
Question 10:   Simplify: x+ x+y 2 x+y 3
2x+2y 3
5x+3y 6
7x+y 6
7x3y 6