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Math 9th Class Test

Math 9th Class Test

Mathematics 9th class                                  Test No.2                                   Time Allowed 1 Hour

Solve all questions, all questions have equal marks

 

Q.1 Reduce the following rational expression to the lowest form

(a)     X2 – 4x+4/2x2-8

 

(b)    64x5 – 64x/ (8×2+8)(2x+2)

 

Q.2   Evaluate

X2y3 – 5z4/xyz

If     X = 4      Y= -2           Z = -1

 

q.3     Simplify these

x/x-y  y/x+y  2xy/x2-y2

 

(x2-49).(5x+2/x+7)

 

 

 

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