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How long does it take bob to clean the same place

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Reference no: EM131406441

1) Graph the function y = 4x/(x2 - 4) by using six step procedure explained in page 321 of section 4.2.

2) Find all real solutions: -(y3 + 4y)/(y2 - 9) = 4y

3) Solve the following rational inequalities:

a) (x2 + 5x + 6)/(x2 -1) > 0

b) (2x + 17)/(x + 1) > x +5

4) Working together Jack and Bob can clean a place in 30 minutes. On his own, Jack can clean this place in 50 minutes. How long does it take Bob to clean the same place on his own?

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Algebra is an important tool used in everyday’s life. Knowingly or unknowingly we use algebra very frequently in almost every field. It helps to understand the advanced subjects like calculus , geometry , arithmetic , probability , statistics etc. Algebra can be very simple or can be very advanced and complex. So to understand it , start learning the basic concepts and reach upto the highest point step by step. As in case of question 4 , how simply we will use algebra to calculate the time . Graph plotting makes the complex problem into the simplest form .

Reference no: EM131406441

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