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Rationalize the denominator(1)/(sqrt5+sq...

Rationalize the denominator`(1)/(sqrt5+sqrt4)`

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The correct Answer is:
`[sqrt5-sqrt4]`
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PREMIERS PUBLISHERS-BASIC ALGEBRA-PROBLEMS FOR PRACTICE I(. Answer the following questions
  1. sovle(6-x)/(3)lt(x)/(4)-1

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  2. If the roots of a quadratic equation is(1-sqrt6) find the quadratic eq...

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  3. If a and beta are  the roots of the equation(x^(2)-2x + 3 = 0) from th...

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  4. If alpha and beta are  the roots of the equation(x^(2)-2x + 3 = 0) fro...

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  5. If a and beta are  the roots of the equation(x^(2)-2x + 3 = 0) from th...

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  6. Draw the graph of y=x^(2)-3x -4, find its line of symmetry, vertex, x ...

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  7. Solve: sqrtx+5 lt x-2 Solve sqrt-x^(2) + 4x +5 = x -2 2x^(2) - x + 1...

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  8. If x = 1 is one root of the equation x^(3) - 6x^(2) + 11x -6 = 0, fi...

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  9. Determine the region in the plane determined by the inequalities. 2x ...

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  10. Rationalize the denominator(1)/(sqrt5+sqrt4)

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  11. Find the square root of 9 -4sqrt5

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  12. Ifx = sqrt3 +sqrt5 find (x^(2) +(1))/(x^(2) -2

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  13. solve : "log"(8)x + "log"(4)x + "log"(2)x = 11.

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  14. Prove thatx^((b-c)/(bc))x^((c-a)/(ca))x^((a-b)/(ab))=1

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  15. If log10^(2) = .3010, log10^(3) = .4771 find log(10)36

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  16. Solve sqrt(x^(2)+1) = x-5

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  17. Prove: x^(log(b/c) ) x^(log((c)/(a))) x^(log((a)/(b)))=1

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  18. Show that logaN + log (1)/(a)N=0

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  19. Resolve with partial fractions (1)/((x-1)(x+2))

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  20. If alpha and beta are the roots of arax^(2) + bx + c = 0 from the equa...

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