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Find the value of (a+9b)/(a-9b) if a/b=3...

Find the value of `(a+9b)/(a-9b)` if `a/b=3/7`

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CHETANA PUBLICATION-MODEL ACTIVITY SHEET-EXERCISE
  1. What is the class mark of class 45-55 ?

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  2. Write the following surd in simplest form. -4/5 sqrt 75

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  3. Find the value of (a+9b)/(a-9b) if a/b=3/7

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  4. Determine whether (x+1) is a factor of x^3-x^2-(2+sqrt 2)x+sqrt 2 or n...

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