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Let f(x) = sqrt(x) and g(x) = x find ...

Let ` f(x) = sqrt(x) and g(x) = x ` find (i) (f + g) x (ii) (fg) x

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OSWAAL PUBLICATION-SOLVED PAPER 2017-1-EXERCISE
  1. If A={-1,1}, find A xx A xx A

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  2. Let f(x) = sqrt(x) and g(x) = x find (i) (f + g) x (ii) (fg) x

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  3. Let f(x) = sqrt(x) and g(x) = x find (i) (f + g) x (ii) (fg) x

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  4. The minute hand of a clock is 2.1cm long. How far does its tip move is...

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  5. Find the general solutions of 2 cos ^(2) x - 3 sin x = 0

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  6. Evaluate underset (x rarr 1)lim(x^15-1)/(x^10-1).

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  7. Find the median for the following data. 3,9,5,10,18,4,7,19,21.

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  8. Write the converse and contrapositive of 'If a parallelogram is a squ...

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  9. On her vacations Veena visits cities A,B C and D in random order . Wha...

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  10. In the triangle ABC with vertices A (2, 3) , B (4, -1) " and " C (1, ...

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  11. Find the distance between two parallel lines 3x+4y+5=0 and 6x+8y+2=0

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  12. Solve 4x+3 lt 6x+7.

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  13. Show that the points P(- 2 , 3, 5) , Q (1, 2, 3) and R(7, 0, -1) are c...

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  14. Express 1+isqrt3 in polar form

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  15. In a survey of 600 students in a school, 150 students were found to be...

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  16. Define a signum function. Write range, also draw the graph of the func...

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  17. tan4x=(4tan x(1-tan^(2)x))/(1-6tan^(2)x+tan^(4)x)

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  18. If x + iy = sqrt((a + ib)/(c + id)) Prove that x^(2) + y^(2) = sqrt...

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  19. Convert the complex number -16/(1+isqrt(3)) into polar form.

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  20. Find (a+b)^4 -(a-b)^4.Hence evaluate (sqrt(3)+sqrt(2))^4-(sqrt(3)-sqrt...

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